Issue #300 : follow-up : use shorter label

Issue #312 : Improve layer preview tooltip + mutualize tooltip code

.gitignore

@@ -5,6 +5,9 @@
 node_modules
 npm-debug.log
 
+# node webkit cache
+cache
+
 # sublime text stuff (the -project should actually be shared, but then we'd have to share the same disk location)
 *.sublime-project
 *.sublime-workspace
@@ -18,6 +21,10 @@ diff.txt
 
 # build destination
 dest
+build/closure/closure_compiled_binary.js
+
+# plato report directory
+report
 
 # marked as private
 *.private.*

.travis.yml

@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - 0.8
+  - 0.10
 before_install:
   - npm update -g npm
   - npm install -g grunt-cli
@@ -12,3 +12,4 @@ before_install:
 before_script:
   - phantomjs --version
   - casperjs --version
+sudo: false

Gruntfile.js

@@ -1,32 +1,44 @@
-/**
- * How to run grunt tasks:
- *   - At project root, run 'npm install' - It will install nodedependencies declared in package,json in <root>/.node_modules
- *   - install grunt CLI tools globally, run 'npm install -g grunt-cli'
- *   - run a grunt target defined in Gruntfiles.js, ex: 'grunt lint'
- *
- * Note: The 'ghost' grunt task have special deps on CasperJS and phantomjs.
- *       For now, It's configured to run only on TravisCI where these deps are
- *       correctly defined.
- *       If you run this task locally, it may require some env set up first.
- */
-
-var SOURCE_FOLDER = "src";
-
 module.exports = function(grunt) {
-  var mapToSrcFolder = function (path) {return [SOURCE_FOLDER, path].join('/');};
+  var dateFormat = require('dateformat');
+  var now = new Date();
+  var version = '-' + dateFormat(now, "yyyy-mm-dd-hh-MM");
 
-  var piskelScripts = require('./src/piskel-script-list.js').scripts.map(mapToSrcFolder);
+  var mapToSrcFolder = function (path) {
+    return "src/" + path;
+  };
+
+  var piskelScripts = require('./src/piskel-script-list.js').scripts.map(mapToSrcFolder).filter(function (path) {
+    return path.indexOf('devtools') === -1;
+  });
   var piskelStyles = require('./src/piskel-style-list.js').styles.map(mapToSrcFolder);
 
-  var getGhostConfig = function (delay) {
+  var mapToCasperFolder = function (path) {
+    return "test/casperjs/" + path;
+  };
+
+  var casperEnvironments = {
+    'local' : {
+      suite : './test/casperjs/LocalTestSuite.js',
+      delay : 50
+    },
+    'travis' : {
+      suite : './test/casperjs/TravisTestSuite.js',
+      delay : 10000
+    }
+  };
+
+  var getCasperConfig = function (env) {
+    var conf = casperEnvironments[env];
+    var tests = require(conf.suite).tests.map(mapToCasperFolder);
     return {
-      filesSrc : ['test/integration/casperjs/*_test.js'],
+      filesSrc : tests,
       options : {
         args : {
-          baseUrl : 'http://localhost:' + '<%= connect.test.options.port %>/src/',
+          baseUrl : 'http://localhost:' + '<%= express.test.options.port %>/',
           mode : '?debug',
-          delay : delay
+          delay : conf.delay
         },
+        async : false,
         direct : false,
         logLevel : 'info',
         printCommand : false,
@@ -35,52 +47,67 @@ module.exports = function(grunt) {
     };
   };
 
+  var getExpressConfig = function (source, port, host) {
+    var bases;
+    if (typeof source === 'string') {
+      bases = [source];
+    } else if (Array.isArray(source)) {
+      bases = source;
+    }
+
+    return {
+      options: {
+        port: port,
+        hostname : host || 'localhost',
+        bases: bases
+      }
+    };
+  };
+
+  // load all grunt tasks
+  require('load-grunt-tasks')(grunt);
+
   grunt.initConfig({
     clean: {
-      before: ['dest'],
-      after: ['build/closure/closure_compiled_binary.js']
+      before: ['dest']
+    },
+    leadingIndent : {
+      options: {
+        indentation : "spaces"
+      },
+      css : ['src/css/**/*.css']
+    },
+    jscs : {
+      options : {
+        "preset": "google",
+        "maximumLineLength": 120,
+        "requireCamelCaseOrUpperCaseIdentifiers": "ignoreProperties",
+        "validateQuoteMarks": { "mark": "'", "escape": true },
+        "disallowMultipleVarDecl": "exceptUndefined",
+        "disallowSpacesInAnonymousFunctionExpression": null
+      },
+      js : [ 'src/js/**/*.js' , '!src/js/**/lib/**/*.js' ]
     },
     jshint: {
       options: {
-        indent:2,
         undef : true,
         latedef : true,
         browser : true,
         trailing : true,
         curly : true,
-        es3 : true,
-        globals : {'$':true, 'jQuery' : true, 'pskl':true, 'Events':true, 'Constants':true, 'console' : true, 'module':true, 'require':true}
+        globals : {'$':true, 'jQuery' : true, 'pskl':true, 'Events':true, 'Constants':true, 'console' : true, 'module':true, 'require':true, 'Q':true}
       },
       files: [
         'Gruntfile.js',
         'package.json',
         'src/js/**/*.js',
-        '!src/js/lib/**/*.js' // Exclude lib folder (note the leading !)
+        '!src/js/**/lib/**/*.js' // Exclude lib folder (note the leading !)
       ]
     },
-    connect : {
-      test : {
-        options : {
-          base : '.',
-          port : 4321
-        }
-      }
-    },
     express: {
-      regular: {
-        options: {
-          port: 9001,
-          hostname : 'localhost',
-          bases: ['dest']
-        }
-      },
-      debug: {
-        options: {
-          port: 9901,
-          hostname : 'localhost',
-          bases: ['src']
-        }
-      }
+      test: getExpressConfig(['src', 'test'], 9991),
+      regular: getExpressConfig('dest', 9001),
+      debug: getExpressConfig(['src', 'test'], 9901)
     },
     open : {
       regular : {
@@ -101,8 +128,8 @@ module.exports = function(grunt) {
       }
     },
     ghost : {
-      'default' : getGhostConfig(5000),
-      local : getGhostConfig(50)
+      'travis' : getCasperConfig('travis'),
+      'local' : getCasperConfig('local')
     },
     concat : {
       js : {
@@ -110,149 +137,135 @@ module.exports = function(grunt) {
           separator : ';'
         },
         src : piskelScripts,
-        dest : 'dest/js/piskel-packaged.js'
+        dest : 'dest/js/piskel-packaged' + version + '.js'
       },
       css : {
         src : piskelStyles,
-        dest : 'dest/css/piskel-style-packaged.css'
+        dest : 'dest/css/piskel-style-packaged' + version + '.css'
       }
     },
     uglify : {
       options : {
         mangle : true
       },
-      my_target : {
+      js : {
         files : {
-          'dest/js/piskel-packaged-min.js' : ['dest/js/piskel-packaged.js']
+          'dest/js/piskel-packaged-min.js' : ['dest/js/piskel-packaged' + version + '.js']
         }
       }
     },
+    replace: {
+      main: {
+        options: {
+          patterns: [
+            {
+              match: 'version',
+              replacement: version
+            }
+          ]
+        },
+        files: [
+          {src: ['src/piskel-boot.js'], dest: 'dest/piskel-boot.js'}
+        ]
+      },
+      editor: {
+        options: {
+          patterns: [
+            {
+              match: /templates\//g,
+              replacement: "../templates"+version+"/"
+            },{
+              match: /piskel-boot.js/g,
+              replacement: "../piskel-boot"+version+".js"
+            },{
+              match: /^(.|[\r\n])*<!--body-main-start-->/,
+              replacement: "",
+              description : "Remove everything before body-main-start comment"
+            },{
+              match: /<!--body-main-end-->(.|[\r\n])*$/,
+              replacement: "",
+              description : "Remove everything after body-main-end comment"
+            },{
+              match: /([\r\n])  /g,
+              replacement: "$1",
+              description : "Decrease indentation by one"
+            }
+          ]
+        },
+        files: [
+          {src: ['src/index.html'], dest: 'dest/piskelapp-partials/main-partial.html'}
+        ]
+      }
+    },
     copy: {
       main: {
         files: [
-          {src: ['src/piskel-boot.js'], dest: 'dest/piskel-boot.js'},
+          {src: ['dest/js/piskel-packaged-min.js'], dest: 'dest/js/piskel-packaged-min' + version + '.js'},
+          {src: ['dest/piskel-boot.js'], dest: 'dest/piskel-boot' + version + '.js'},
           {src: ['src/logo.png'], dest: 'dest/logo.png'},
-          {src: ['src/js/lib/iframeLoader.js'], dest: 'dest/js/lib/iframeLoader.js'},
+          {src: ['src/js/lib/iframeLoader-0.1.0.js'], dest: 'dest/js/lib/iframeLoader-0.1.0.js'},
+          {src: ['src/js/lib/gif/gif.ie.worker.js'], dest: 'dest/js/lib/gif/gif.ie.worker.js'},
           {expand: true, src: ['img/**'], cwd: 'src/', dest: 'dest/', filter: 'isFile'},
+          {expand: true, src: ['css/fonts/**'], cwd: 'src/', dest: 'dest/', filter: 'isFile'},
           {expand: true, src: ['**/*.html'], cwd: 'src/', dest: 'dest/', filter: 'isFile'}
         ]
       }
     },
-    closureCompiler:  {
-      options: {
-        // [REQUIRED] Path to closure compiler
-        compilerFile: 'build/closure/closure_compiler_20130823.jar',
-
-        // [OPTIONAL] set to true if you want to check if files were modified
-        // before starting compilation (can save some time in large sourcebases)
-        //checkModified: true,
-
-        // [OPTIONAL] Set Closure Compiler Directives here
-        compilerOpts: {
-          /**
-           * Keys will be used as directives for the compiler
-           * values can be strings or arrays.
-           * If no value is required use null
-           */
-          //compilation_level: 'ADVANCED_OPTIMIZATIONS',
-          compilation_level: 'SIMPLE_OPTIMIZATIONS',
-          externs: ['build/closure/piskel-closure-externs.js'],
-          // Inject some constants in JS code, could we use that for appengine wiring ?
-          //define: ["'goog.DEBUG=false'"],
-          warning_level: 'verbose',
-          jscomp_off: ['checkTypes', 'fileoverviewTags'],
-          summary_detail_level: 1,
-          language_in: 'ECMASCRIPT3'
-          //output_wrapper: '"(function(){%output%}).call(this);"'
-        },
-        execOpts: { // [OPTIONAL] Set exec method options
-          maxBuffer: 999999 * 1024
-        }
-
-      },
-      compile: {
-
-        /**
-         *[OPTIONAL] Here you can add new or override previous option of the Closure Compiler Directives.
-         * IMPORTANT! The feature is enabled as a temporary solution to [#738](https://github.com/gruntjs/grunt/issues/738).
-         * As soon as issue will be fixed this feature will be removed.
-         */
-        TEMPcompilerOpts: {
-        },
-        src: [
-          'src/js/**/*.js',
-          'src/piskel-boot.js',
-          'src/piskel-script-list.js',
-          '!src/js/lib/**/*.js'
-        ],
-
-        // This generated JS binary is currently not used and even excluded from source control using .gitignore.
-        dest: 'build/closure/closure_compiled_binary.js'
+    karma: {
+      unit: {
+        configFile: 'karma.conf.js'
       }
     },
     nodewebkit: {
-      options: {
-        build_dir: './dest/desktop/', // destination folder of releases.
-        mac: true,
-        win: true,
-        linux32: true,
-        linux64: true
+      windows : {
+        options: {
+          version : "0.11.5",
+          build_dir: './dest/desktop/', // destination folder of releases.
+          win: true,
+          linux32: true,
+          linux64: true
+        },
+        src: ['./dest/**/*', "./package.json", "!./dest/desktop/"]
       },
-      src: ['./dest/**/*', "./package.json", "!./dest/desktop/"]
+      macos : {
+        options: {
+          platforms : ['osx64'],
+          version : "0.10.5",
+          build_dir: './dest/desktop/'
+        },
+        src: ['./dest/**/*', "./package.json", "!./dest/desktop/"]
+      }
     }
   });
 
-  grunt.config.set('leadingIndent.indentation', 'spaces');
-  grunt.config.set('leadingIndent.jsFiles', {
-    src: [
-      'src/js/**/*.js',
-      '!src/js/lib/**/*.js'
-    ]
-  });
-  grunt.config.set('leadingIndent.cssFiles', {
-    src: ['src/css/**/*.css']
-  });
-
-  grunt.loadNpmTasks('grunt-closure-tools');
-  grunt.loadNpmTasks('grunt-contrib-clean');
-  grunt.loadNpmTasks('grunt-contrib-concat');
-  grunt.loadNpmTasks('grunt-contrib-connect');
-  grunt.loadNpmTasks('grunt-contrib-copy');
-  grunt.loadNpmTasks('grunt-contrib-jshint');
-  grunt.loadNpmTasks('grunt-contrib-uglify');
-  grunt.loadNpmTasks('grunt-contrib-watch');
-  grunt.loadNpmTasks('grunt-express');
-  grunt.loadNpmTasks('grunt-ghost');
-  grunt.loadNpmTasks('grunt-open');
-  grunt.loadNpmTasks('grunt-leading-indent');
-  grunt.loadNpmTasks('grunt-node-webkit-builder');
-  grunt.loadNpmTasks('grunt-contrib-copy');
-
   // Validate
-  grunt.registerTask('lint', ['leadingIndent:jsFiles', 'leadingIndent:cssFiles', 'jshint']);
+  grunt.registerTask('lint', ['jscs:js', 'leadingIndent:css', 'jshint']);
+
+  // karma/unit-tests task
+  grunt.registerTask('unit-test', ['karma']);
 
   // Validate & Test
-  grunt.registerTask('test', ['lint', 'compile', 'connect:test', 'ghost:default']);
-
+  grunt.registerTask('test-travis', ['lint', 'unit-test', 'express:test', 'ghost:travis']);
   // Validate & Test (faster version) will NOT work on travis !!
-  grunt.registerTask('precommit', ['lint', 'compile', 'connect:test', 'ghost:local']);
+  grunt.registerTask('test-local', ['lint', 'unit-test', 'express:test', 'ghost:local']);
+  grunt.registerTask('test-local-nolint', ['unit-test', 'express:test', 'ghost:local']);
 
-  // Compile JS code (eg verify JSDoc annotation and types, no actual minified code generated).
-  grunt.registerTask('compile', ['closureCompiler:compile', 'clean:after']);
+  grunt.registerTask('test', ['test-travis']);
+  grunt.registerTask('precommit', ['test-local']);
 
-  grunt.registerTask('merge',  ['concat:js', 'concat:css', 'uglify', 'copy']);
+  grunt.registerTask('build',  ['concat:js', 'concat:css', 'uglify', 'replace:main', 'replace:editor', 'copy']);
 
   // Validate & Build
-  grunt.registerTask('default', ['clean:before', 'lint', 'compile', 'merge']);
+  grunt.registerTask('default', ['clean:before', 'lint', 'build']);
 
   // Build stand alone app with nodewebkit
-  grunt.registerTask('desktop', ['default', 'nodewebkit']);
-
-  grunt.registerTask('server', ['merge', 'express:regular', 'open:regular', 'express-keepalive']);
+  grunt.registerTask('desktop', ['default', 'nodewebkit:windows']);
+  grunt.registerTask('desktop-mac', ['default', 'nodewebkit:macos']);
 
   // Start webserver and watch for changes
-  grunt.registerTask('server:watch', ['server', 'watch']);
+  grunt.registerTask('serve', ['build', 'express:regular', 'open:regular', 'express-keepalive', 'watch']);
 
   // Start webserver on src folder, in debug mode
-  grunt.registerTask('server:debug', ['express:debug', 'open:debug', 'express-keepalive']);
+  grunt.registerTask('serve-debug', ['express:debug', 'open:debug', 'express-keepalive']);
+  grunt.registerTask('play', ['serve-debug']);
 };

LICENSE

@@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU Affero General Public License is a free, copyleft license for
+software and other kinds of works, specifically designed to ensure
+cooperation with the community in the case of network server software.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+our General Public Licenses are intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  Developers that use our General Public Licenses protect your rights
+with two steps: (1) assert copyright on the software, and (2) offer
+you this License which gives you legal permission to copy, distribute
+and/or modify the software.
+
+  A secondary benefit of defending all users' freedom is that
+improvements made in alternate versions of the program, if they
+receive widespread use, become available for other developers to
+incorporate.  Many developers of free software are heartened and
+encouraged by the resulting cooperation.  However, in the case of
+software used on network servers, this result may fail to come about.
+The GNU General Public License permits making a modified version and
+letting the public access it on a server without ever releasing its
+source code to the public.
+
+  The GNU Affero General Public License is designed specifically to
+ensure that, in such cases, the modified source code becomes available
+to the community.  It requires the operator of a network server to
+provide the source code of the modified version running there to the
+users of that server.  Therefore, public use of a modified version, on
+a publicly accessible server, gives the public access to the source
+code of the modified version.
+
+  An older license, called the Affero General Public License and
+published by Affero, was designed to accomplish similar goals.  This is
+a different license, not a version of the Affero GPL, but Affero has
+released a new version of the Affero GPL which permits relicensing under
+this license.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                       TERMS AND CONDITIONS
+
+  0. Definitions.
+
+  "This License" refers to version 3 of the GNU Affero General Public License.
+
+  "Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+  "The Program" refers to any copyrightable work licensed under this
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+"recipients" may be individuals or organizations.
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+
+  "Additional permissions" are terms that supplement the terms of this
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+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law.  If additional permissions
+apply only to part of the Program, that part may be used separately
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+  When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
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+  8. Termination.
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+  You may not propagate or modify a covered work except as expressly
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+  However, if you cease all violation of this License, then your
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+  Termination of your rights under this section does not terminate the
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+
+  9. Acceptance Not Required for Having Copies.
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+  You are not required to accept this License in order to receive or
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+  10. Automatic Licensing of Downstream Recipients.
+
+  Each time you convey a covered work, the recipient automatically
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+
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+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
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+and the Corresponding Source of the work is not available for anyone
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+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
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+consistent with the requirements of this License, to extend the patent
+license to downstream recipients.  "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
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+arrangement, you convey, or propagate by procuring conveyance of, a
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+you grant is automatically extended to all recipients of the covered
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+
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+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License.  You may not convey a covered
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+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
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+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+  Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+  12. No Surrender of Others' Freedom.
+
+  If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
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+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all.  For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+  13. Remote Network Interaction; Use with the GNU General Public License.
+
+  Notwithstanding any other provision of this License, if you modify the
+Program, your modified version must prominently offer all users
+interacting with it remotely through a computer network (if your version
+supports such interaction) an opportunity to receive the Corresponding
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+from a network server at no charge, through some standard or customary
+means of facilitating copying of software.  This Corresponding Source
+shall include the Corresponding Source for any work covered by version 3
+of the GNU General Public License that is incorporated pursuant to the
+following paragraph.
+
+  Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU General Public License into a single
+combined work, and to convey the resulting work.  The terms of this
+License will continue to apply to the part which is the covered work,
+but the work with which it is combined will remain governed by version
+3 of the GNU General Public License.
+
+  14. Revised Versions of this License.
+
+  The Free Software Foundation may publish revised and/or new versions of
+the GNU Affero General Public License from time to time.  Such new versions
+will be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+  Each version is given a distinguishing version number.  If the
+Program specifies that a certain numbered version of the GNU Affero General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation.  If the Program does not specify a version number of the
+GNU Affero General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+  If the Program specifies that a proxy can decide which future
+versions of the GNU Affero General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+  Later license versions may give you additional or different
+permissions.  However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+  15. Disclaimer of Warranty.
+
+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
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+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<http://www.gnu.org/licenses/>.

README.md

@@ -32,12 +32,16 @@ Integrated in **[piskelapp.com](http://piskelapp.com)**, you can share everythin
 Piskel supports the following browsers :
 * **Chrome** (latest)
 * **Firefox** (latest)
-* **Internet Explorer** 10+
+* **Internet Explorer** 11+
 
 ... and a fairly recent computer.
 
 We don't plan/want/could be forced into supporting older IEs. For Opera and Safari, we've never tested them but the gap shouldn't be huge.
 
+## Offline version
+
+Offline builds are available. More details in the [dedicated wiki page](https://github.com/juliandescottes/piskel/wiki/Desktop-applications).
+
 ## Built with
 
 The Piskel editor is purely built in **JavaScript, HTML and CSS**. It uses Canvas extensively for displaying all them pretty sprites.
@@ -45,6 +49,7 @@ The Piskel editor is purely built in **JavaScript, HTML and CSS**. It uses Canva
 We also use the following **libraries** :
 * [spectrum](https://github.com/bgrins/spectrum) : awesome standalone colorpicker
 * [gifjs](http://jnordberg.github.io/gif.js/) : generate animated GIFs in javascript, using webworkers
+* [supergif](https://github.com/buzzfeed/libgif-js) : modified version of SuperGif to parse and import GIFs
 * [jszip](https://github.com/Stuk/jszip) : create, read and edit .zip files with Javascript
 * [canvas-toBlob](https://github.com/eligrey/canvas-toBlob.js/) : shim for canvas toBlob
 * [jquery](http://jquery.com/) : used sporadically in the application
@@ -62,9 +67,20 @@ Help is always welcome !
 * **Issues** : Found a problem when using the application, want to request a feature, [open an issue](https://github.com/juliandescottes/piskel/issues).
 * **Participate** : Have a look at the [wiki](https://github.com/juliandescottes/piskel/wiki) to set up the development environment
 
-## Licensing
+## License
 
-Probably need to pick one at some point ... Until then it's a "do whatever you want with it" license.
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as
+published by the Free Software Foundation, either version 3 of the
+License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 ## Mobile/Tablets
 

build/closure/piskel-closure-externs.js

@@ -1,18 +0,0 @@
-/**
- * @fileoverview Externs for Piskel
- *
- * @externs
- */
-
-// Piskel externs.
-var exports;
-var pskl_exports;
-var $;
-var console;
-var pskl;
-
-// Piskel libs externs.
-var define;
-var jQuery;
-var getComputedStyle;
-var URL;

karma.conf.js

@@ -0,0 +1,69 @@
+// Karma configuration
+// Generated on Tue Jul 22 2014 23:49:26 GMT+0200 (Romance Daylight Time)
+
+module.exports = function(config) {
+
+  var mapToSrcFolder = function (path) {return ['src', path].join('/');};
+
+  var piskelScripts = require('./src/piskel-script-list.js').scripts.map(mapToSrcFolder);
+  piskelScripts.push('test/js/testutils/**/*.js');
+  piskelScripts.push('test/js/**/*.js');
+  
+  config.set({
+
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '',
+
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['jasmine'],
+
+
+    // list of files / patterns to load in the browser
+    files: piskelScripts,
+
+
+    // list of files to exclude
+    exclude: [],
+
+
+    // preprocess matching files before serving them to the browser
+    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+    preprocessors: {
+    },
+
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['progress'],
+
+
+    // web server port
+    port: 9876,
+
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: true,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: ['PhantomJS'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: true
+  });
+};

misc/icons/SVG/eye.svg

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
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misc/icons/SVG/swap-colors-sq.svg

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misc/icons/SVG/swap-colors.svg

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misc/icons/noun-project/sheep/icon_8389.svg

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misc/icons/noun-project/sheep/license.txt

@@ -0,0 +1,8 @@
+Thank you for using The Noun Project. This icon is licensed under Creative
+Commons Attribution and must be attributed as:
+
+    Sheep by Unrecognized MJ from The Noun Project
+
+If you have a Premium Account or have purchased a license for this icon, you
+don't need to worry about attribution! We will share the profits from your
+purchase with this icon's designer.

misc/icons/noun-project/undo-kyle_levi_fox/icon_10033.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Layer_1" x="0px" y="0px" width="89.231px" height="100px" viewBox="0 0 89.231 100" enable-background="new 0 0 89.231 100" xml:space="preserve">
+<path d="M14.652,64.026c-0.603-2.09-1-4.267-1.15-6.511H0c0.18,3.858,0.86,7.586,1.962,11.13L14.652,64.026z"/>
+<path d="M14.332,88.192l8.684-10.35c-2.899-2.792-5.273-6.127-6.926-9.857L3.402,72.604C5.9,78.563,9.655,83.87,14.332,88.192z"/>
+<path d="M42.483,86.499c-6.051-0.409-11.626-2.559-16.245-5.943l-8.681,10.346c6.985,5.336,15.582,8.661,24.926,9.099V86.499z"/>
+<path d="M44.589,10.768V0L14.266,17.506l30.323,17.506V24.245c17.186,0,31.166,13.98,31.166,31.165  c0,16.477-12.854,29.999-29.061,31.087v13.502C70.337,98.896,89.231,79.32,89.231,55.41C89.231,30.794,69.205,10.768,44.589,10.768z  "/>
+</svg>

misc/icons/noun-project/undo-kyle_levi_fox/license.txt

@@ -0,0 +1,8 @@
+Thank you for using The Noun Project. This icon is licensed under Creative
+Commons Attribution and must be attributed as:
+
+    Undo by Kyle Levi Fox from The Noun Project
+
+If you have a Premium Account or have purchased a license for this icon, you
+don't need to worry about attribution! We will share the profits from your
+purchase with this icon's designer.

misc/scripts/build-mac-application.txt

@@ -0,0 +1,12 @@
+01 - Run grunt desktop on mac os x
+02 - Retrieve piskel.new.dmg.zip on Dropbox. Unzip it.
+03 - Retrieve nw.icns on Dropbox
+04 - Go to piskel/dest/desktop/releases/mac ; copy piskel.app to your working directory
+05 - Expand piskel.app
+06 - Replace nw.icns by the one from dropbox in Contents/Resources
+07 - Open piskel.new.dmg
+08 - Drag and drop piskel.app in it
+09 - Update readme.txt
+10 - Open disk utility, and open piskel.new.dmg in it
+11 - Convert image, piskel-x.y.z.dmg
+12 - Upload to Dropbox

misc/scripts/change-windows-icon.cmd

@@ -1,16 +0,0 @@
-setlocal
-@echo off
-
-pushd ..\..
-set PISKEL_HOME=%cd%
-popd
-
-echo "Updating Piskel icon"
-
-ResHacker -addoverwrite "%PISKEL_HOME%\dest\desktop\releases\windows\piskel.exe", "%PISKEL_HOME%\dest\desktop\releases\windows\piskel-release.exe", "%PISKEL_HOME%\src\logo.ico", ICONGROUP, IDR_MAINFRAME, 1033
-
-pause
-
-explorer "%PISKEL_HOME%\dest\desktop\releases\windows"
-
-endlocal

misc/scripts/copy-to-piskel-website.cmd

@@ -0,0 +1,21 @@
+@ECHO off
+
+SETLOCAL
+
+  SET PISKEL_PATH="C:\Development\git\piskel"
+  SET PISKELAPP_PATH="C:\Development\git\piskel-website"
+
+  ECHO "Copying files to piskelapp"
+  XCOPY "%PISKEL_PATH%\dest" "%PISKELAPP_PATH%\static\editor" /e /i /h /y
+
+  ECHO "Delete previous partial"
+  DEL "%PISKELAPP_PATH%\templates\editor\main-partial.html"
+  ECHO "Copy new partial"
+  MOVE "%PISKELAPP_PATH%\static\editor\piskelapp-partials\main-partial.html" "%PISKELAPP_PATH%\templates\editor"
+  ECHO "Delete temp partial"
+  RMDIR "%PISKELAPP_PATH%\static\editor\piskelapp-partials\" /S /Q
+
+  PAUSE
+  explorer "%PISKELAPP_PATH%\"
+
+ENDLOCAL

misc/scripts/package-windows-executable.cmd

@@ -6,40 +6,17 @@ SETLOCAL
   set PISKEL_HOME=%cd%
   POPD
 
-  set VBOX_PATH="C:\Program Files (x86)\Enigma Virtual Box"
   set RESOURCE_HACKER_PATH="C:\Program Files (x86)\Resource Hacker"
 
-  set APP_BIN="%PISKEL_HOME%\dest\desktop\cache\win\0.9.2"
   set MISC_FOLDER=%PISKEL_HOME%\misc
-  set RELEASES_FOLDER=%PISKEL_HOME%\dest\desktop\releases
-  set DEST_FOLDER=%RELEASES_FOLDER%\win
-
-  ECHO "Building Piskel executable for Windows ..."
-
-  ECHO "Creating release directory ..."
-    MKDIR "%DEST_FOLDER%"
-  ECHO "DONE"
-
-  ECHO "Packaging executable ..."
-    COPY /b "%APP_BIN%\nw.exe"+"%RELEASES_FOLDER%\piskel\piskel.nw" "%DEST_FOLDER%\piskel-raw.exe"
-  ECHO "DONE"
-
-  ECHO "COPYing dependencies ..."
-    COPY "%APP_BIN%\*.dll" "%DEST_FOLDER%\"
-    COPY "%APP_BIN%\nw.pak" "%DEST_FOLDER%\"
-  ECHO "DONE"
+  set RELEASES_FOLDER=%PISKEL_HOME%\dest\desktop
+  set DEST_FOLDER=%RELEASES_FOLDER%\piskel\win32
 
   ECHO "Updating Piskel icon -- Using Resource Hacker"
-    %RESOURCE_HACKER_PATH%\ResHacker -addoverwrite "%DEST_FOLDER%\piskel-raw.exe", "%DEST_FOLDER%\piskel-exploded.exe", "%MISC_FOLDER%\desktop\logo.ico", ICONGROUP, IDR_MAINFRAME, 1033
-    DEL "%DEST_FOLDER%\piskel-raw.exe"
+    %RESOURCE_HACKER_PATH%\ResHacker -addoverwrite "%DEST_FOLDER%\piskel.exe", "%DEST_FOLDER%\piskel-logo.exe", "%MISC_FOLDER%\desktop\logo.ico", ICONGROUP, IDR_MAINFRAME, 1033
+    DEL "%DEST_FOLDER%\piskel.exe"
   ECHO "DONE"
 
-  ECHO "Boxing application to single file -- Using Enigma Virtual Box"
-    %VBOX_PATH%\enigmavbconsole "%MISC_FOLDER%\desktop\package-piskel.evb"
-    DEL "%DEST_FOLDER%\*.dll"
-    DEL "%DEST_FOLDER%\nw.pak"
-    DEL "%DEST_FOLDER%\piskel-exploded.exe"
-  ECHO "DONE"
 
   PAUSE
   explorer "%DEST_FOLDER%\"

misc/selenium-ide/change-colors.html

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+<link rel="selenium.base" href="http://localhost:9901/?debug" />
+<title>change-colors</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+<thead>
+<tr><td rowspan="1" colspan="3">change-colors</td></tr>
+</thead><tbody>
+<tr>
+	<td>open</td>
+	<td>/?debug</td>
+	<td></td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>css=div.sp-preview-inner</td>
+	<td></td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>css=input.sp-input</td>
+	<td></td>
+</tr>
+<tr>
+	<td>type</td>
+	<td>css=input.sp-input</td>
+	<td>rgb(170, 187, 204)</td>
+</tr>
+<tr>
+	<td>mouseDown</td>
+	<td>id=preview-list-scroller</td>
+	<td></td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>css=div.swap-colors-icon</td>
+	<td></td>
+</tr>
+
+</tbody></table>
+</body>
+</html>

misc/selenium-ide/change-size.html

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+<link rel="selenium.base" href="http://localhost:9901/?debug" />
+<title>change-size</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+<thead>
+<tr><td rowspan="1" colspan="3">change-size</td></tr>
+</thead><tbody>
+<tr>
+	<td>open</td>
+	<td>/?debug</td>
+	<td></td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>css=div.tool-icon.resize-icon</td>
+	<td></td>
+</tr>
+<tr>
+	<td>type</td>
+	<td>name=resize-width</td>
+	<td>64</td>
+</tr>
+<tr>
+	<td>type</td>
+	<td>name=resize-height</td>
+	<td>64</td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>name=resize-content-checkbox</td>
+	<td></td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>//input[@value='Resize']</td>
+	<td></td>
+</tr>
+<tr>
+	<td>mouseDown</td>
+	<td>id=column-wrapper</td>
+	<td></td>
+</tr>
+
+</tbody></table>
+</body>
+</html>

misc/selenium-ide/select-tools.html

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+<link rel="selenium.base" href="http://localhost:9901/?debug" />
+<title>Select tools</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+<thead>
+<tr><td rowspan="1" colspan="3">Select tools</td></tr>
+</thead><tbody>
+<tr>
+	<td>open</td>
+	<td>/?debug</td>
+	<td></td>
+</tr>
+<tr>
+	<td>mouseDown</td>
+	<td>//ul[@id='tools-container']/li[2]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>mouseDown</td>
+	<td>//ul[@id='tools-container']/li[3]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>mouseDown</td>
+	<td>//ul[@id='tools-container']/li[4]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>mouseDown</td>
+	<td>//ul[@id='tools-container']/li[5]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>mouseDown</td>
+	<td>//ul[@id='tools-container']/li[6]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>mouseDown</td>
+	<td>//ul[@id='tools-container']/li[7]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>mouseDown</td>
+	<td>//ul[@id='tools-container']/li[8]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>mouseDown</td>
+	<td>//ul[@id='tools-container']/li[9]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>mouseDown</td>
+	<td>//ul[@id='tools-container']/li[10]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>mouseDown</td>
+	<td>//ul[@id='tools-container']/li[11]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>mouseDown</td>
+	<td>//ul[@id='tools-container']/li[12]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>mouseDown</td>
+	<td>//ul[@id='tools-container']/li[13]</td>
+	<td></td>
+</tr>
+
+</tbody></table>
+</body>
+</html>

misc/selenium-ide/user-preferences.html

@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+<link rel="selenium.base" href="http://localhost:9901/?debug" />
+<title>user-preferences</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+<thead>
+<tr><td rowspan="1" colspan="3">user-preferences</td></tr>
+</thead><tbody>
+<tr>
+	<td>open</td>
+	<td>/?debug</td>
+	<td></td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>css=div.tool-icon.gear-icon</td>
+	<td></td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>css=div.background-picker.lowcont-medium-picker-background</td>
+	<td></td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>css=div.background-picker.medium-picker-background</td>
+	<td></td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>css=div.background-picker.light-picker-background</td>
+	<td></td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>id=grid-width</td>
+	<td></td>
+</tr>
+<tr>
+	<td>select</td>
+	<td>id=grid-width</td>
+	<td>label=Enabled - 1px wide</td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>css=option[value=&quot;1&quot;]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>select</td>
+	<td>id=grid-width</td>
+	<td>label=Enabled - 2px wide</td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>css=option[value=&quot;2&quot;]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>id=grid-width</td>
+	<td></td>
+</tr>
+<tr>
+	<td>select</td>
+	<td>id=grid-width</td>
+	<td>label=Enabled - 3px wide</td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>css=option[value=&quot;3&quot;]</td>
+	<td></td>
+</tr>
+<tr>
+	<td>select</td>
+	<td>id=grid-width</td>
+	<td>label=Enabled - 4px wide</td>
+</tr>
+<tr>
+	<td>click</td>
+	<td>css=option[value=&quot;4&quot;]</td>
+	<td></td>
+</tr>
+
+</tbody></table>
+</body>
+</html>

package.json

@@ -3,7 +3,7 @@
   "name": "piskel",
   "main": "./dest/index.html",
   "description": "Web based 2d animations editor",
-  "version": "0.1.0",
+  "version": "0.5.5-SNAPSHOT",
   "homepage": "http://github.com/juliandescottes/piskel",
   "repository": {
     "type": "git",
@@ -14,21 +14,28 @@
     "start": "nodewebkit"
   },
   "devDependencies": {
-    "grunt": "~0.4.1",
-    "grunt-contrib-clean": "0.5.0",
-    "grunt-contrib-connect": "0.3.0",
-    "grunt-contrib-concat": "0.1.2",
-    "grunt-contrib-copy": "0.5.0",
-    "grunt-contrib-jshint": "0.5.4",
-    "grunt-contrib-uglify": "0.2.2",
+    "dateformat": "^1.0.11",
+    "grunt": "~0.4.5",
+    "grunt-contrib-clean": "^0.6.0",
+    "grunt-contrib-concat": "^0.5.1",
+    "grunt-contrib-copy": "^0.8.0",
+    "grunt-contrib-jshint": "^0.11.1",
+    "grunt-contrib-uglify": "^0.9.1",
     "grunt-contrib-watch": "0.6.1",
-    "grunt-express": "1.0",
-    "grunt-ghost": "1.0.12",
+    "grunt-express": "1.4.1",
+    "grunt-ghost": "1.1.0",
+    "grunt-jscs": "^1.6.0",
+    "grunt-karma": "^0.10.1",
+    "grunt-leading-indent": "^0.2.0",
+    "grunt-node-webkit-builder": "^1.0.2",
     "grunt-open": "0.2.3",
-    "grunt-leading-indent": "0.1.0",
-    "grunt-closure-tools": "~0.8.3",
-    "grunt-node-webkit-builder": "0.1.19",
-    "nodewebkit": "0.8.4"
+    "grunt-replace": "^0.8.0",
+    "karma": "0.12.31",
+    "karma-chrome-launcher": "^0.1.4",
+    "karma-jasmine": "^0.3.5",
+    "karma-phantomjs-launcher": "^0.1.4",
+    "jasmine-core": "^2.1.0",
+    "load-grunt-tasks": "^3.1.0"
   },
   "window": {
     "title": "Piskel",

src/css/bootstrap/bootstrap.css

@@ -36,7 +36,7 @@
 }
 .tooltip {
   position: absolute;
-  z-index: 1030;
+  z-index: 30000;
   display: block;
   visibility: visible;
   padding: 5px;

src/css/cheatsheet.css

@@ -27,12 +27,10 @@
   position: absolute;
   z-index: 10000;
 
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-
-  padding: 50px;
+  top: 50px;
+  right: 50px;
+  bottom: 50px;
+  left: 50px;
 
   box-sizing: border-box;
   -moz-box-sizing : border-box;
@@ -53,11 +51,15 @@
   overflow: auto;
 }
 
-.cheatsheet-container h3 {
+.cheatsheet-container .cheatsheet-title {
   font-size:24px;
   margin-top: 0;
 }
 
+.cheatsheet-container .cheatsheet-title:nth-of-type(2) {
+  margin-top: 30px;
+}
+
 .cheatsheet-section {
   float: left;
   width : 33%;

src/css/color-picker-slider.css

@@ -0,0 +1,105 @@
+.color-picker-slider * {
+  box-sizing: border-box;
+}
+
+.color-picker-slider input[type="range"] {
+  -webkit-appearance: none;
+  -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
+  width: 100%;
+  border: none;
+  padding: 1px 2px;
+  border-radius: 3px;
+  background-image: linear-gradient(to right, hsl(0, 30%, 70%) 0, hsl(359, 30%, 70%) 100%);
+  box-shadow: inset 0 1px 0 0 #0d0e0f, inset 0 -1px 0 0 #3a3d42;
+  outline: none; /* no focus outline */
+}
+
+/* thumb */
+
+.color-picker-slider input[type="range"]::-webkit-slider-thumb {
+  -webkit-appearance: none;
+  cursor:pointer;
+  width: 7px;
+  height: 18px;
+  border: none;
+  border-radius: 2px;
+  background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #529de1), color-stop(100%, #245e8f)); /* android <= 2.2 */
+  background-image: -webkit-linear-gradient(top , #529de1 0, #245e8f 100%); /* older mobile safari and android > 2.2 */;
+  background-image: linear-gradient(to bottom, #529de1 0, #245e8f 100%); /* W3C */
+}
+.color-picker-slider input[type="range"]::-moz-range-thumb {
+  width: 7px;
+  height: 18px;
+  border: none;
+  border-radius: 2px;
+  background-image: linear-gradient(to bottom, #529de1 0, #245e8f 100%); /* W3C */
+}
+
+.color-picker-slider input[type="range"]::-ms-thumb {
+  width: 7px;
+  height: 18px;
+  border-radius: 2px;
+  border: 0;
+  background-image: linear-gradient(to bottom, #529de1 0, #245e8f 100%); /* W3C */
+}
+
+/*CROSS BROWSER RESET*/
+
+
+.color-picker-slider input[type="range"]::-moz-range-track {
+  border: inherit;
+  background: transparent;
+}
+
+.color-picker-slider input[type="range"]::-ms-track {
+  border: inherit;
+  color: transparent; /* don't drawn vertical reference line */
+  background: transparent;
+}
+
+.color-picker-slider input[type="range"]::-ms-fill-lower,
+.color-picker-slider input[type="range"]::-ms-fill-upper {
+  background: transparent;
+}
+
+.color-picker-slider input[type="range"]::-ms-tooltip {
+  display: none;
+}
+
+.color-picker-slider,
+.color-picker-input {
+  padding: 0 10px;
+  height : 25px;
+  overflow: hidden;
+}
+
+.color-picker-slider span{
+  line-height : 25px;
+  width : 10px;
+  float:left;
+}
+
+.color-picker-slider input[type="range"]{
+  float:left;
+  height : 10px;
+  width : 100px;
+  margin: 7px 1px 7px 8px;
+}
+
+.color-picker-slider input[type="text"]{
+  float:left;
+  width : 47px;
+  margin-left: 5px;
+}
+
+.color-picker-input {
+  margin-bottom: 10px;
+}
+
+.color-picker-input .textfield{
+  width:100%;
+}
+
+.color-picker-slider input[type="range"][data-dimension="h"] {
+  background-image:linear-gradient(to right, #ff0000 0%, #ffff00 17%, #00ff00 33%, #00ffff 50%, #0000ff 67%, #ff00ff 83%, #ff0000 100%);
+}

src/css/dialogs-browse-local.css

@@ -0,0 +1,38 @@
+
+/************************************************************************************************/
+/* Browse local piskels panel                                                                   */
+/************************************************************************************************/
+
+.local-piskel-list {
+  width: 100%;
+}
+
+.local-piskel-item {
+  height: 3em;
+}
+
+.local-piskel-name {
+  width: 40%;
+}
+
+.local-piskel-save-date {
+  font-weight : normal;
+}
+
+.local-piskel-list a {
+  text-decoration: none;
+}
+
+.local-piskel-list a:hover {
+  text-decoration: underline;
+}
+
+.local-piskel-list-head {
+  font-weight: bold;
+  color: gold;
+}
+
+.local-piskel-load-button,
+.local-piskel-delete-button {
+  width : 75px;
+}

src/css/dialogs-create-palette.css

@@ -0,0 +1,169 @@
+#dialog-container.create-palette {
+  width: 500px;
+  height: 600px;
+  top : 50%;
+  left : 50%;
+  position : absolute;
+  margin-left: -250px;
+}
+
+.show #dialog-container.create-palette {
+  margin-top: -300px;
+}
+
+.create-palette-section {
+  position: absolute;
+  left: 10px;
+  top: 50px;
+}
+
+.create-palette-import-section {
+  display : inline-block;
+}
+
+.colors-container {
+  position: absolute;
+
+  left: 10px;
+  right: 10px;
+  top: 85px;
+
+  height: 460px;
+
+  border: 1px solid black;
+  background: #333;
+}
+
+.color-picker-container {
+  position:absolute;
+  left : 280px;
+  top:0;
+  bottom:0;
+  right:0;
+  background: #222;
+}
+
+.create-palette-actions {
+  position: absolute;
+  box-sizing: border-box;
+
+  width:100%;
+  height: 45px;
+
+  left: 0;
+  right: 0;
+  bottom: 0;
+
+  padding:10px;
+  text-align:right;
+}
+
+.color-preview {
+  width: 170px;
+  height: 70px;
+  margin: 11px;
+}
+
+.colors-list {
+  overflow: auto;
+  width: 280px;
+  box-sizing: border-box;
+  height: 100%;
+  padding-bottom: 10px;
+}
+
+.create-palette-color, .create-palette-new-color, .colors-list-drop-proxy{
+  position:relative;
+  float : left;
+
+  width : 44px;
+  height : 44px;
+  margin : 10px 0 0 10px;
+
+  box-sizing : border-box;
+
+  cursor : pointer;
+}
+
+@-moz-document url-prefix() {
+  .create-palette-color, .create-palette-new-color, .colors-list-drop-proxy{
+    margin : 7px 0 0 7px;
+  }
+}
+
+@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
+  .create-palette-color, .create-palette-new-color, .colors-list-drop-proxy{
+    margin : 7px 0 0 7px;
+  }
+}
+
+
+.create-palette-color {
+  border:1px solid #2c2c2c;
+  transition : border-color 0.2s;
+}
+.create-palette-color:hover {
+  border:1px solid gold;
+}
+
+.colors-list-drop-proxy {
+  border:2px dotted #eee;
+}
+
+.create-palette-new-color {
+  border:2px dotted gold;
+
+  border-radius: 2px;
+  line-height: 40px;
+  text-align: center;
+  font-size: 20px;
+  color: gold;
+}
+
+.create-palette-color.selected {
+  border:2px solid gold;
+}
+
+.create-palette-remove-color {
+  position: absolute;
+  top: 0;
+  right: 0;
+  padding: 2px 4px 0 0;
+  opacity : 0.2;
+
+  font-weight: bold;
+  color: rgb(255,255,255);
+  text-shadow : 0 0 1px rgb(0,0,0);
+
+  transition : opacity 0.3s, color 0.1s;
+}
+
+.light-color .create-palette-remove-color {
+  color: rgb(0,0,0);
+  text-shadow : 0 0 1px rgb(255,255,255);
+}
+
+.selected .create-palette-remove-color {
+  top: -1px;
+  right: -1px;
+}
+
+.create-palette-color:hover .create-palette-remove-color {
+  opacity: 0.6;
+}
+
+.create-palette-color .create-palette-remove-color:hover {
+  opacity: 1;
+  color: rgb(240,80,80);
+  text-shadow : 0 0 1px rgb(0,0,0);
+}
+
+/*SPECTRUM OVERRIDES*/
+
+.create-palette .sp-container{
+  background-color: transparent;
+  border: none;
+  box-shadow : none;
+  border-radius:0;
+  padding:5px;
+}

src/css/dialogs-import-image.css

@@ -0,0 +1,101 @@
+/************************************************************************************************/
+/* Import dialog                                                                                 */
+/************************************************************************************************/
+
+#dialog-container.import-image {
+  width: 550px;
+  height: 360px;
+  top : 50%;
+  left : 50%;
+  position : absolute;
+  margin-left: -250px;
+}
+
+.show #dialog-container.import-image {
+  margin-top: -150px;
+}
+
+.import-subsection {
+  margin-left: 25px;
+}
+
+.import-section:not(.import-subsection) > .dialog-section-title {
+  width: 50px;
+}
+
+.import-section-preview-title {
+  position: absolute;
+  margin-left: 50%;
+  margin-top: -28px;
+}
+
+.import-section-preview {
+  position: absolute;
+  display: inline-block;
+  border: 1px dashed #999;
+  border-radius: 3px;
+  margin-left: 50%;
+}
+
+.import-section-preview img {
+  max-width: 220px;
+  max-height: 220px;
+  display: block;
+}
+
+.import-section-preview.no-border {
+  border-color: transparent;
+}
+
+.import-section-preview canvas {
+  position: absolute;
+  left: 0;
+  top: 0;
+}
+
+.dialog-section-title {
+  display : inline-block;
+  width: 80px;
+}
+
+.dialog-section-radio {
+  margin-top: 15px;
+  vertical-align: sub;
+}
+
+.import-size-field:nth-of-type(2) {
+  margin-left: 5px;
+}
+
+.import-image-file-name {
+  display: inline-block;
+  overflow: hidden;
+
+  width: 200px;
+  vertical-align: middle;
+
+  word-break : break-all;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+
+  font-style: italic;
+  font-weight: normal;
+  text-shadow: none;
+  color: gold;
+}
+
+[name=smooth-resize-checkbox] {
+  margin : 0 8px;
+}
+
+.dialog-import-body {
+  padding: 10px 20px;
+  font-size:1.3em
+}
+
+.import-button {
+  font-size: 1em;
+  height: 28px;
+  padding: 0px 10px;
+  margin-top: 15px;
+}

src/css/dialogs-manage-palettes.css

@@ -1,222 +0,0 @@
-.palette-manager-wrapper {
-  height: 100%;
-  position: relative;
-}
-
-.palette-manager-body {
-  position: absolute;
-  top: 45px;
-  bottom: 0;
-  right: 0;
-  left: 0;
-}
-
-.palette-manager-head {
-  position: absolute;
-  width: 100%;
-  background: gold;
-  margin: 0;
-  padding: 10px;
-  color: black;
-  font-size: 1.8em;
-  box-sizing: border-box;
-  -moz-box-sizing: border-box;
-}
-
-.palette-manager-close {
-  position: absolute;
-  top: 0;
-  right: 0;
-  line-height: 45px;
-  margin-right: 10px;
-  font-size: 1.3em;
-  cursor: pointer;
-}
-
-.palette-manager-drawer {
-  width: 200px;
-  position: absolute;
-  top: 0;
-  bottom: 0;
-}
-
-.palette-manager-list {
-  position: absolute;
-  top:40px;
-  right: 0;
-  bottom: 0;
-  left: 0;
-  overflow: auto;
-}
-
-.palette-manager-actions {
-  position: absolute;
-  height:40px;
-  line-height:40px;
-  width: 100%;
-  text-align: center;
-}
-
-.palette-manager-actions-button {
-  width: 80px;
-  margin: 5px;
-}
-
-.palette-manager-palette-button,
-.palette-manager-actions-button {
-  line-height: 20px;
-}
-
-.palette-manager-list li {
-  height: 48px;
-  line-height: 48px;
-  padding-left:10px;
-
-  font-size: 1.4em;
-
-  box-sizing: border-box;
-  -moz-box-sizing: border-box;
-
-  border-bottom: 1px solid #666;
-  cursor:pointer;
-}
-
-.palette-manager-list li:hover {
-  background : #222;
-}
-
-.palette-manager-list li.selected {
-  color : gold;
-  font-weight: bold;
-}
-
-.palette-manager-list li:nth-child(1) {
-  border-top: 1px solid #666;
-}
-
-.palette-manager-details {
-  position: absolute;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 200px;
-
-  box-sizing: border-box;
-  -moz-box-sizing: border-box;
-
-  border-left:1px solid #666;
-}
-
-.palette-manager-details-head {
-  position: absolute;
-  height:40px;
-  line-height:40px;
-  width: 100%;
-
-  box-sizing: border-box;
-  -moz-box-sizing: border-box;
-}
-
-.palette-manager-details-head-name {
-  padding: 0 10px 0 20px;
-  font-size: 1.5em;
-  font-weight: bold;
-}
-
-.palette-manager-details-head .edit-icon {
-  width: 24px;
-  display: inline-block;
-  background-size: 16px;
-}
-
-.palette-manager-details-head-actions {
-  float: right;
-  line-height: 40px;
-  padding-right: 10px;
-}
-
-.palette-manager-details-body {
-  position: absolute;
-  top:40px;
-  right: 0;
-  bottom: 0;
-  left: 0;
-  overflow: auto;
-
-  box-sizing: border-box;
-  -moz-box-sizing: border-box;
-}
-
-
-
-.palette-manager-color-card {
-  width: 120px;
-  height: 180px;
-  display: inline-block;
-  position: relative;
-  margin: 20px 0 20px 20px;
-  box-shadow: 0 0 0px 0px gold;
-  transition: box-shadow 0.3s;
-}
-
-.palette-manager-color-card:hover {
-  box-shadow: 0 0 4px 1px gold;
-}
-
-.palette-manager-delete-card {
-  position: absolute;
-  top: 0;
-  right: 0;
-  width: 20px;
-
-  text-align: center;
-  font-size: 1.6em;
-  font-weight: bold;
-  color: rgb(255,255,255);
-  text-shadow : 0 0 2px rgb(0,0,0);
-  cursor: pointer;
-
-  opacity : 0.2;
-  transition : opacity 0.3s, color 0.1s;
-}
-
-.palette-manager-color-card:hover .palette-manager-delete-card {
-  opacity : 0.6;
-}
-
-.palette-manager-color-card .palette-manager-delete-card:hover {
-  opacity : 1;
-  color: rgb(240,80,80);
-}
-
-.palette-manager-new-color .palette-manager-color-square {
-  border: 3px dotted #888;
-  border-bottom-width: 0;
-  box-sizing: border-box;
-  -moz-box-sizing: border-box;
-  border-radius: 3px 3px 0 0;
-  cursor: pointer;
-  text-align: center;
-  font-size: 24px;
-  color: #888;
-  line-height: 120px;
-}
-
-.palette-manager-color-square {
-  width: 120px;
-  height: 120px;
-  cursor: pointer;
-  /*background-image:url(../img/tools/eyedropper.png);*/
-}
-
-.palette-manager-color-details {
-  color : #666;
-  background: #eee;
-  height: 60px;
-  padding-left: 5px;
-}
-
-.palette-manager-color-details li{
-  line-height: 20px;
-  font-weight: bold;
-}

src/css/dialogs.css

@@ -17,16 +17,16 @@
   opacity: 0;
   pointer-events: none;
 
-  transition: opacity 0.5s;
-
-
   color: white;
 }
 
+#dialog-container-wrapper.animated {
+  transition: opacity 0.2s;
+}
+
 #dialog-container-wrapper.show {
   opacity: 1;
   pointer-events: auto;
-  transition: opacity 0.5s;
 }
 
 #dialog-container {
@@ -34,17 +34,59 @@
   height:  100%;
 
   margin-top: -1500px;
-  transition:margin-top 0.5s;
 
   box-sizing: border-box;
   -moz-box-sizing : border-box;
 
   border-radius: 3px;
-  background: rgba(0,0,0,1);
+  border : 3px solid gold;
+  background: #444;
   overflow: auto;
 }
 
+.animated #dialog-container {
+  transition:margin-top 0.2s;
+}
+
 .show #dialog-container {
   margin-top: 0;
 }
 
+#dialog-container.browse-local {
+  width: 700px;
+  height: 500px;
+  top : 50%;
+  left : 50%;
+  position : absolute;
+  margin-left: -350px;
+}
+
+.show #dialog-container.browse-local {
+  margin-top: -250px;
+}
+
+.dialog-wrapper {
+  height: 100%;
+  position : relative;
+}
+
+.dialog-head {
+  width: 100%;
+  background: gold;
+  margin: 0;
+  padding: 10px;
+  color: black;
+  font-size: 1.8em;
+  box-sizing: border-box;
+  -moz-box-sizing: border-box;
+}
+
+.dialog-close {
+  position: absolute;
+  top: 0;
+  right: 0;
+  line-height: 45px;
+  margin-right: 10px;
+  font-size: 1.3em;
+  cursor: pointer;
+}

src/css/font-icon.css

@@ -0,0 +1,96 @@
+@font-face {
+  font-family: 'piskel';
+  src:url('fonts/icomoon.eot?-3olv93');
+  src:url('fonts/icomoon.eot?#iefix-3olv93') format('embedded-opentype'),
+    url('fonts/icomoon.woff?-3olv93') format('woff'),
+    url('fonts/icomoon.ttf?-3olv93') format('truetype'),
+    url('fonts/icomoon.svg?-3olv93#icomoon') format('svg');
+  font-weight: normal;
+  font-style: normal;
+}
+
+[class^="piskel-icon-"], [class*=" piskel-icon-"] {
+  font-family: 'piskel';
+  speak: none;
+  font-style: normal;
+  font-weight: normal;
+  font-variant: normal;
+  text-transform: none;
+  line-height: 1;
+
+  /* Better Font Rendering =========== */
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+.piskel-icon-eye:before {
+  content: "\e602";
+}
+
+.piskel-icon-onion:before {
+  content: "\e601";
+}
+
+.piskel-icon-download:before {
+  content: "\e600";
+}
+
+.piskel-icon-rotateleft:before {
+  content: "\e603";
+}
+
+.piskel-icon-rotateright:before {
+  content: "\e604";
+}
+
+.piskel-icon-fliph:before {
+  content: "\e605";
+}
+
+.piskel-icon-flipv:before {
+  content: "\e606";
+}
+
+.piskel-icon-trashplain:before {
+  content: "\e607";
+}
+
+.piskel-icon-trash:before {
+  content: "\e608";
+}
+
+.piskel-icon-merge:before {
+  content: "\e609";
+}
+
+.piskel-icon-pencil:before {
+  content: "\e610";
+}
+
+.piskel-icon-close:before {
+  content: "\e611";
+}
+
+.piskel-icon-minus:before {
+  content: "\e60a";
+}
+
+.piskel-icon-plus:before {
+  content: "\e60b";
+}
+
+.piskel-icon-arrow-up-fat:before {
+  content: "\e60c";
+}
+
+.piskel-icon-arrow-down-fat:before {
+  content: "\e60d";
+}
+
+.piskel-icon-arrow-up-thin:before {
+  content: "\e60e";
+}
+
+.piskel-icon-arrow-down-thin:before {
+  content: "\e60f";
+}

src/css/fonts/icomoon.svg

@@ -0,0 +1,28 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" >
+<svg xmlns="http://www.w3.org/2000/svg">
+<metadata>Generated by IcoMoon</metadata>
+<defs>
+<font id="icomoon" horiz-adv-x="512">
+<font-face units-per-em="512" ascent="480" descent="-32" />
+<missing-glyph horiz-adv-x="512" />
+<glyph unicode="&#x20;" d="" horiz-adv-x="256" />
+<glyph unicode="&#xe600;" d="M256 192l128 128h-96v128h-64v-128h-96zM372.363 244.364l-35.87-35.871 130.040-48.493-210.533-78.509-210.533 78.509 130.040 48.493-35.871 35.871-139.636-52.364v-128l256-96 256 96v128z" />
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+</font></defs></svg>

src/css/fonts/piskel.svg

@@ -0,0 +1,13 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" >
+<svg xmlns="http://www.w3.org/2000/svg">
+<metadata>Generated by IcoMoon</metadata>
+<defs>
+<font id="icomoon" horiz-adv-x="512">
+<font-face units-per-em="512" ascent="480" descent="-32" />
+<missing-glyph horiz-adv-x="512" />
+<glyph unicode="&#x20;" d="" horiz-adv-x="256" />
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+<glyph unicode="&#xe602;" d="M256 384c-111.659 0-208.441-65.021-256-160 47.559-94.979 144.341-160 256-160 111.657 0 208.439 65.021 256 160-47.558 94.979-144.343 160-256 160zM382.225 299.148c30.081-19.187 55.571-44.887 74.717-75.148-19.146-30.261-44.637-55.961-74.718-75.149-37.797-24.108-81.445-36.851-126.224-36.851-44.78 0-88.428 12.743-126.225 36.852-30.080 19.186-55.57 44.886-74.717 75.148 19.146 30.262 44.637 55.962 74.717 75.148 1.959 1.25 3.938 2.461 5.929 3.65-4.979-13.664-7.704-28.411-7.704-43.798 0-70.692 57.308-128 128-128s128 57.308 128 128c0 15.387-2.725 30.134-7.704 43.799 1.99-1.189 3.969-2.401 5.929-3.651zM256 275c0-26.51-21.49-48-48-48s-48 21.49-48 48 21.49 48 48 48 48-21.49 48-48z" />
+</font></defs></svg>

src/css/forms.css

@@ -3,14 +3,15 @@
 }
 
 .textfield {
+  box-sizing:border-box;
+
   background : black;
   border : 1px solid #888;
   border-radius : 2px;
   padding : 3px 10px;
   color : white;
 
-  box-sizing:border-box;
-  -moz-box-sizing:border-box;
+  height: 23px;
 }
 
 .textfield[disabled=disabled] {
@@ -22,8 +23,8 @@
 }
 
 .button {
-  height: 24px;
   box-sizing: border-box;
+  height: 24px;
 
   background-color: #3f3f3f;
   border: 1px solid #333;
@@ -34,7 +35,7 @@
   text-decoration: none;
 
   color: white;
-  text-shadow: 0px -1px 0 black;
+  text-shadow: 0 -1px 0 black;
   font-weight: bold;
   font-size: 1rem;
   text-align: center;
@@ -56,7 +57,7 @@
   border-bottom-color: rgb(151, 133, 0);
 
   color: black;
-  text-shadow: 0px 1px 0 #fff;
+  text-shadow: 0 1px 0 #fff;
 }
 
 .button-primary:hover {
@@ -69,8 +70,16 @@
   cursor:default;
   background-color: #aaa;
   color: #777;
-  text-shadow: 0px 1px 0 #bbb;
+  text-shadow: 0 1px 0 #bbb;
   border-color: #666;
   border-top-color: #999;
   border-bottom-color: #555;
+}
+
+.import-size-field,
+.resize-size-field,
+.export-size-field  {
+  width: 50px;
+  margin-right: 8px;
+  text-align: right;
 }

src/css/frames-list.css

@@ -23,8 +23,8 @@
   -o-transition: all 500ms ease-out;
   transition: all 500ms ease-out;
 
-  background-image: linear-gradient(45deg, rgba(0,0,0, 0.8) 25%, transparent 25%, transparent 75%, rgba(0,0,0, 0.8) 75%, rgba(0,0,0, 0.8)),
-                    linear-gradient(-45deg, rgba(0,0,0, 0.8) 25%, transparent 25%, transparent 75%, rgba(0,0,0, 0.8) 75%, rgba(0,0,0, 0.8));
+  background-image: linear-gradient(45deg, #1D1D1D 20%, transparent 25%, transparent 75%, #1D1D1D 80%, #1D1D1D),
+                    linear-gradient(-45deg, #1D1D1D 20%, transparent 25%, transparent 75%, #1D1D1D 80%, #1D1D1D);
   background-size: 29px 45px;
   background-repeat: repeat-x;
   background-position-x: 3px;
@@ -96,6 +96,10 @@
   border: #999 3px solid;
 }
 
+.tile-view {
+  position : relative;
+}
+
 .preview-tile .tile-overlay {
   z-index: 10;
   position: absolute;

src/css/icons.css

@@ -5,6 +5,20 @@
   background-position: 50%;
 }
 
-.action-icon.edit-icon {
+.edit-icon {
   background-image: url('../img/tools/pen.png');
+  background-repeat: no-repeat;
+}
+
+.merge-icon {
+  background-image: url('../img/merge-icon.png');
+  background-repeat: no-repeat;
+}
+
+.plus-icon {
+  font-size:15px;
+  text-align:center;
+}
+
+.delete-icon {
 }

src/css/layout.css

@@ -0,0 +1,153 @@
+/**
+ * Application layout
+ */
+
+.main-wrapper {
+  position: absolute;
+  top: 5px;
+  right: 0;
+  bottom: 5px;
+  left: 0;
+}
+
+.column-wrapper {
+  text-align: center;
+  font-size: 0;
+  position: absolute;
+  left: 100px; /* Reserve room for tools on the left edge of the screen. */
+  top: 0;
+  right: 50px; /* Reserve room for actions on the right edge of the screen. */
+  bottom: 0;
+}
+
+.column {
+  display: inline-block;
+}
+
+.left-column {
+  vertical-align: top;
+  height: 100%;
+  margin-right: 7px;
+}
+
+.main-column {
+  height: 100%;
+  position: relative;
+}
+
+.right-column {
+  vertical-align: top;
+  margin-left: 10px;
+  height: 100%;
+  position: relative;
+}
+
+.drawing-canvas-container {
+  font-size: 0;
+}
+
+.sticky-section {
+  position: fixed;
+  top: 0;
+  bottom: 0;
+  z-index: 1000;
+}
+
+.sticky-section .sticky-section-wrap {
+  display: table;
+  height: 100%;
+}
+
+.sticky-section .vertical-centerer {
+  display: table-cell;
+  vertical-align: middle;
+}
+
+.left-sticky-section.sticky-section {
+  left: 0;
+  max-width: 100px;
+}
+
+.left-sticky-section .tool-icon {
+  float: left;
+}
+
+.cursor-coordinates {
+  color:#888;
+  font-size:12px;
+  font-weight:bold;
+  font-family:Courier;
+}
+
+/**
+ * Canvases layout
+ */
+
+.canvas {
+  position: relative;
+  z-index: 1;
+}
+
+.canvas-container {
+  position: relative;
+  display: block;
+}
+
+.canvas-container .canvas-background {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+}
+
+.light-picker-background,
+.light-canvas-background .canvas-background {
+  background: url(../img/canvas_background/light_canvas_background.png) repeat;
+}
+
+.medium-picker-background,
+.medium-canvas-background .canvas-background {
+  background: url(../img/canvas_background/medium_canvas_background.png) repeat;
+}
+
+.lowcont-medium-picker-background,
+.lowcont-medium-canvas-background .canvas-background {
+  background: url(../img/canvas_background/lowcont_medium_canvas_background.png) repeat;
+}
+
+.lowcont-dark-picker-background,
+.lowcont-dark-canvas-background .canvas-background {
+  background: url(../img/canvas_background/lowcont_dark_canvas_background.png) repeat;
+}
+
+.canvas.onion-skin-canvas {
+  opacity: 0.2;
+}
+
+.canvas.canvas-overlay,
+.canvas.layers-canvas,
+.canvas.onion-skin-canvas {
+  position: absolute;
+  top: 0;
+  left: 0;
+}
+
+.tools-wrapper,
+.options-wrapper,
+.palette-wrapper {
+  float : left;
+}
+
+/**
+ * Z-indexes should match the drawing area canvas superposition order :
+ * - 1 : draw layers below current layer
+ * - 2 : draw current layer
+ * - 3 : draw layers above current layer
+ * - 4 : draw the tools overlay
+ */
+.canvas.layers-below-canvas  {z-index:  7;}
+.canvas.drawing-canvas       {z-index:  8;}
+.canvas.canvas-overlay       {z-index:  9;}
+.canvas.onion-skin-canvas    {z-index:  10;}
+.canvas.layers-above-canvas  {z-index:  11;}

src/css/notifications.css

@@ -0,0 +1,74 @@
+.user-message {
+  position: absolute;
+  right: 0;
+  bottom: 0;
+  padding: 10px 47px;
+  max-width: 300px;
+
+  border-top-left-radius: 7px;
+  border: #F0C36D 1px solid;
+  border-right: 0;
+  border-bottom: 0;
+
+  color: #222;
+  background-color: #F9EDBE;
+
+  font-weight: bold;
+  font-size: 13px;
+
+  z-index: 30000;
+}
+
+.user-message .close {
+  position: absolute;
+  top: 6px;
+  right: 17px;
+
+  color: gray;
+
+  font-size: 18px;
+  font-weight: bold;
+
+  cursor: pointer;
+}
+
+.user-message .close:hover {
+  color: black;
+}
+
+.progress-bar-container {
+  position: absolute;
+  left: 0;
+  bottom: 0;
+  padding: 10px;
+  width: 360px;
+  border-top-right-radius: 2px;
+  border: gold 2px solid;
+  border-left: 0;
+  border-bottom: 0;
+  background-color: #444;
+  font-size: 14px;
+  z-index: 30000;
+  color: #eee;
+}
+
+.progress-bar-item {
+  float: left;
+  height:20px;
+}
+
+.progress-bar-status {
+  line-height: 20px;
+  width : 40px;
+  overflow : hidden;
+  margin: 0 0 0 10px;
+}
+
+.progress-bar {
+  border : 1px solid grey;
+  margin-top: 8px;
+  height : 4px;
+  width : 300px;
+  background : linear-gradient(to left, gold, gold) no-repeat -300px 0;
+  background-color : black;
+}

src/css/reset.css

@@ -3,7 +3,7 @@ html, body {
   margin : 0;
   overflow: hidden;
   cursor : default;
-  font-family: arial;
+  font-family: Arial;
   font-size: 11px;
   -webkit-touch-callout: none;
   -webkit-user-select: none;
@@ -19,6 +19,17 @@ ul, li {
   list-style-type: none;
 }
 
+/** Firefox overrides this with -moz-use-system-font */
+button,
+input,
+input[type="submit"] {
+  font-family: Arial;
+}
+
+/* IE11 applies a big default margin for range inputs */
+input[type="range"] {
+  padding: 0;
+}
 
 /* Force apparition of scrollbars on leopard */
 ::-webkit-scrollbar {
@@ -33,4 +44,8 @@ ul, li {
 
 ::-webkit-scrollbar-track {
    background-color: rgba(50, 50, 50, 0.4);
+}
+
+a, a:visited {
+  color:gold;
 }

src/css/settings-application.css

@@ -0,0 +1,61 @@
+/*******************************/
+/*  Application Setting panel  */
+/*******************************/
+
+.background-picker-wrapper {
+  overflow: hidden;
+  padding: 5px 5px 2px 5px;
+}
+
+.background-picker {
+  cursor: pointer;
+  float: left;
+  height: 35px;
+  width: 35px;
+  background-color: transparent;
+  margin-right: 15px;
+  padding: 1px;
+  position: relative;
+}
+
+.background-picker:after {
+  content: " ";
+  position: absolute;
+  top: -2px;
+  right: -2px;
+  bottom: -2px;
+  left: -2px;
+}
+
+.background-picker:hover:after {
+  border: #eee 1px solid;
+}
+
+.background-picker.selected:after {
+  border: gold 1px solid;
+}
+
+.layer-opacity-input {
+  margin: 5px;
+  vertical-align: middle;
+  width: 145px;
+}
+
+.layer-opacity-text {
+  height: 31px;
+  display: inline-block;
+  line-height: 30px;
+  width: 40px;
+  border: 1px solid grey;
+  box-sizing: border-box;
+  border-radius: 3px;
+  text-align: center;
+}
+
+.grid-width-select {
+  margin: 5px;
+}
+
+.settings-section--application-general > .settings-item > label {
+  display: block;
+}

src/css/settings-export.css

@@ -1,35 +1,46 @@
-
+/*******************************/
 /* Gif/Png Export Setting panel*/
 /*******************************/
-.gif-upload-button,
+.gif-download-button,
 .gif-render-button {
-  /*float : right;*/
   margin-top : 10px;
   margin-right : 10px;
 }
 
-.gif-export-radio-group {
-  margin:10px 0;
-}
-
 .gif-export-preview,
 .png-export-preview {
-  margin-top:20px;
-  max-width:240px;
   position:relative;
+  margin-top:10px;
+  max-height:32px;
 }
 
-.png-export-preview {
-  margin:10px 0;
-  overflow: hidden;
+.gif-export-preview {
+  max-width:32px;
 }
 
 .png-export-preview img {
+  max-height:32px;
   float: left;
 }
 
-.png-upload-status {
-  margin : 10px 0;
+.png-export-preview .light-picker-background {
+  max-width:240px;
+}
+
+.gif-upload-status {
+  width: 180px;
+  margin-left: 5px;
+  margin-top: 10px;
+}
+
+.gif-upload,
+.png-export-preview {
+  overflow: hidden;
+}
+
+.gif-upload-status,
+.gif-export-preview {
+  float : left;
 }
 
 .preview-upload-ongoing:before{
@@ -44,4 +55,25 @@
   -moz-box-sizing:border-box;
   background: rgba(0,0,0,0.5);
   color: white;
-}
+}
+
+.scaling-factor {
+  margin-bottom: 10px;
+}
+
+.scaling-factor-input {
+  margin: 5px;
+  vertical-align: middle;
+  width: 145px;
+}
+
+.scaling-factor-text {
+  height: 31px;
+  display: inline-block;
+  line-height: 30px;
+  width: 40px;
+  border: 1px solid grey;
+  box-sizing: border-box;
+  border-radius: 3px;
+  text-align: center;
+}

src/css/settings-import.css

@@ -0,0 +1,18 @@
+/************************************************************************************************/
+/* Import panel                                                                                 */
+/************************************************************************************************/
+
+.import-section,
+.resize-section {
+  margin: 10px 0;
+}
+
+.file-input-button {
+  margin-right: 8px;
+  border-radius: 2px;
+}
+
+.import-highlight {
+  font-weight: bold;
+  color: white;
+}

src/css/settings-resize.css

@@ -0,0 +1,103 @@
+.resize-section-title {
+  vertical-align: top;
+  display: inline-block;
+  padding-top: 5px;
+  width: 25%;
+}
+
+/*****************/
+/* ANCHOR WIDGET */
+/*****************/
+
+.resize-origin-container {
+  overflow: hidden;
+  position: relative;
+  width: 70px;
+  margin-top: 5px;
+  display: inline-block;
+}
+
+.transition .resize-origin-option,
+.transition .resize-origin-option:before {
+  transition: background-color 0.2s, border-color 0.2s;
+}
+
+.resize-origin-option {
+  float: left;
+  position: relative;
+
+  box-sizing: border-box;
+  margin: 0 1px 1px 0;
+  width: 20px;
+  height: 20px;
+
+  background : #888;
+
+  font-size: 8px;
+  text-align: center;
+  cursor: pointer;
+}
+
+.disabled .resize-origin-option {
+  cursor: default;
+  background : #555;
+  border-color: #555 !important;
+}
+
+.resize-origin-option.selected {
+  border : 3px solid gold;
+}
+
+.resize-origin-option:before {
+  content: '';
+  position: absolute;
+  display: block;
+  top: 50%;
+  left: 50%;
+  margin: -2px;
+}
+
+.resize-origin-option.selected:before {
+  content: '';
+  width: 4px;
+  height: 4px;
+  background: gold;
+}
+
+.disabled .resize-origin-option.selected:before {
+  background: #555;
+}
+
+.disabled .resize-origin-option[data-neighbor]:before {
+  border-color: #555 !important;
+}
+
+.resize-origin-option[data-neighbor]:before {
+  width: 0;
+  height: 0;
+  border-width: 4px;
+  border-style: solid;
+  border-color: transparent;
+}
+
+.resize-origin-option[data-neighbor="bottom"]:before {
+  border-top-color: gold;
+  margin-left: -4px;
+}
+
+.resize-origin-option[data-neighbor="left"]:before {
+  border-right-color: gold;
+  margin-top: -4px;
+  margin-left: -6px;
+}
+
+.resize-origin-option[data-neighbor="top"]:before {
+  border-bottom-color: gold;
+  margin-top: -6px;
+  margin-left: -4px;
+}
+
+.resize-origin-option[data-neighbor="right"]:before {
+  border-left-color: gold;
+  margin-top: -4px;
+}

src/css/settings-save.css

@@ -0,0 +1,26 @@
+.save-field {
+  width: 100%;
+}
+
+.save-status {
+  margin-top: 10px;
+  margin-bottom: -10px;
+  vertical-align: middle;
+  font-weight: normal;
+  text-shadow: none;
+  font-style: italic;
+}
+
+.save-file-name {
+  white-space: nowrap;
+  font-weight: bold;
+  color: white;
+  font-style: normal;
+}
+
+.save-desktop-file-name {
+    word-wrap: break-word;
+    font-weight: bold;
+    color: white;
+    font-style: normal;
+}

src/css/settings.css

@@ -49,9 +49,9 @@
   background-size: 32px 32px;
 }
 
-.tool-icon.upload-cloud-icon {
-  background-image: url(../img/cloud_export.png);
-  background-position: 4px 0px;
+.tool-icon.export-icon {
+  background-image: url(../img/export.png);
+  background-position: 7px 5px;
   background-size: 36px 36px;
   position: relative;
 }
@@ -70,7 +70,7 @@
   position: relative;
 }
 
-.upload-cloud-icon .label {
+.tool-icon .label {
   position: absolute;
   left: 0;
   bottom: 4px;
@@ -121,16 +121,17 @@
 }
 
 .settings-title {
+  color : gold;
   margin-top: 20px;
   margin-bottom: 10px;
   text-transform: uppercase;
   border-bottom: 1px #aaa solid;
   padding-bottom: 5px;
+  color: gold;
 }
 
 .settings-description {
   margin : 0 0 10px 0;
-  display : inline-block;
 }
 
 .settings-form-section {
@@ -141,213 +142,6 @@
   margin : 10px 0;
 }
 
-/************************************************************************************************/
-/* Application settings                                                                         */
-/************************************************************************************************/
-
-.background-picker-wrapper {
-  overflow: hidden;
-  padding: 5px;
-}
-
-.background-picker {
-  cursor: pointer;
-  float: left;
-  height: 35px;
-  width: 35px;
-  background-color: transparent;
-  margin-right: 15px;
-  padding: 1px;
-  position: relative;
-}
-
-.background-picker:after {
-  content: " ";
-  position: absolute;
-  top: -2px;
-  right: -2px;
-  bottom: -2px;
-  left: -2px;
-}
-
-.background-picker:hover:after {
-  border: #eee 1px solid;
-}
-
-.background-picker.selected:after {
-  border: gold 1px solid;
-}
-
-/************************************************************************************************/
-/* Gif/Png Export panel                                                                         */
-/************************************************************************************************/
-
-.gif-upload-button,
-.gif-render-button {
-  margin-top : 10px;
-  margin-right : 10px;
-}
-
-.gif-export-radio-group {
-  margin:10px 0;
-}
-
-.gif-export-progress-status {
-  margin-left: 5px;
-}
-
-.gif-export-progress-bar {
-  margin-top:5px;
-  height:3px;
-  width: 0;
-  background:gold;
-}
-
-.gif-export-preview,
-.png-export-preview {
-  margin-top:20px;
-  max-width:240px;
-  position:relative;
-}
-
-.png-export-preview {
-  margin:10px 0;
-  overflow: hidden;
-}
-
-.png-export-preview img {
-  float: left;
-}
-
-.png-upload-status {
-  margin : 10px 0;
-}
-
-.preview-upload-ongoing:before{
-  content: "Upload ongoing ...";
-  position: absolute;
-  display: block;
-  height: 100%;
-  width: 100%;
-  text-align: center;
-  padding-top: 45%;
-  box-sizing:border-box;
-  -moz-box-sizing:border-box;
-  background: rgba(0,0,0,0.5);
-  color: white;
-}
-
-/************************************************************************************************/
-/* Import panel                                                                                 */
-/************************************************************************************************/
-
-.import-section,
-.resize-section {
-  margin: 15px 0;
-}
-
-.import-section-title {
-  display : inline-block;
-}
-
-.import-section-title-small {
-  width: 35px;
-}
-
-.import-section-disabled {
-  color : #888;
-}
-
-.import-section-preview {
-  display : inline-block;
-  height : 60px;
-  width: 60px;
-  border : 1px dashed #999;
-  border-radius: 3px;
-}
-
-.import-size-field,
-.resize-size-field {
-  width: 50px;
-  margin-right: 8px;
-  text-align: right;
-}
-
-.import-size-field:nth-of-type(2),
-.resize-size-field:nth-of-type(2) {
-  margin-left: 5px;
-}
-
-.file-input-button {
-  margin-right: 8px;
-  border-radius: 2px;
-}
-
-.file-input-status {
-  display: inline-block;
-  width: 130px;
-  overflow: hidden;
-
-  height: 1.5rem;
-  word-break : break-all;
-  vertical-align: middle;
-  font-style: italic;
-  font-weight: normal;
-  text-shadow: none;
-}
-
-.save-field {
-  width: 100%;
-}
-
-#save-status {
-  margin-top: 10px;
-}
-.status {
-  height: 1.5rem;
-  vertical-align: middle;
-  font-weight: normal;
-  text-shadow: none;
-}
-
-[name=smooth-resize-checkbox] {
-  margin : 0 8px;
-}
-
 [name*=checkbox] {
   vertical-align: middle;
 }
-
-
-/************************************************************************************************/
-/* Browse local piskels panel                                                                   */
-/************************************************************************************************/
-
-.local-piskels-list {
-  width: 100%;
-}
-
-.local-piskel-item {
-  height: 3em;
-}
-
-.local-piskel-name {
-  width: 40%;
-}
-
-.local-piskel-save-date {
-  font-weight : normal;
-}
-
-.local-piskels-list a {
-  text-decoration: none;
-}
-.local-piskels-list a:hover {
-  text-decoration: underline;
-}
-.local-piskel-load-link {
-  color : gold;
-}
-.local-piskel-delete-link {
-  color : red;
-}

src/css/style.css

@@ -1,9 +1,5 @@
 body {
-  background: radial-gradient(circle, #000, #373737);
-  /* 16/06/2013 : -webkit still needed for
-  safari, safari mobile and android browser and chrome for android
-  cf http://caniuse.com/css-gradients */
-  background: -webkit-radial-gradient(circle, #000, #373737);
+  background: #1D1D1D;
 }
 
 /* Browser fixes */
@@ -20,235 +16,10 @@ body {
   user-select: initial;
 }
 
-/**
- * Application layout
- */
-
-.main-wrapper {
-  position: absolute;
-  top: 5px;
-  right: 0;
-  bottom: 5px;
-  left: 0;
-}
-
-.column-wrapper {
-  text-align: center;
-  font-size: 0;
-  position: absolute;
-  left: 100px; /* Reserve room for tools on the left edge of the screen. */
-  top: 0;
-  right: 50px; /* Reserve room for actions on the right edge of the screen. */
-  bottom: 0;
-}
-
-.column {
-  display: inline-block;
-}
-
-.left-column {
-  vertical-align: top;
-  height: 100%;
-  margin-right: 7px;
-}
-
-.main-column {
-  height: 100%;
-  position: relative;
-}
-
-.right-column {
-  vertical-align: top;
-  margin-left: 10px;
-  height: 100%;
-  position: relative;
-}
-
-.drawing-canvas-container {
-  font-size: 0;
-}
-
-.sticky-section {
-  position: fixed;
-  top: 0;
-  bottom: 0;
-  z-index: 1000;
-}
-
-.sticky-section .sticky-section-wrap {
-  display: table;
-  height: 100%;
-}
-
-.sticky-section .vertical-centerer {
-  display: table-cell;
-  vertical-align: middle;
-}
-
-.left-sticky-section.sticky-section {
-  left: 0;
-  max-width: 100px;
-}
-
-.left-sticky-section .tool-icon {
-  float: left;
-}
-
-/**
- * Canvases layout
- */
-
-.canvas {
-  position: relative;
-  z-index: 1;
-}
-
-.canvas-container {
-  position: relative;
-  display: block;
-}
-
-.canvas-container .canvas-background {
-  position: absolute;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-}
-
-.light-picker-background,
-.light-canvas-background .canvas-background {
-  background: url(../img/canvas_background/light_canvas_background.png) repeat;
-}
-
-.medium-picker-background,
-.medium-canvas-background .canvas-background {
-  background: url(../img/canvas_background/medium_canvas_background.png) repeat;
-}
-
-.lowcont-medium-picker-background,
-.lowcont-medium-canvas-background .canvas-background {
-  background: url(../img/canvas_background/lowcont_medium_canvas_background.png) repeat;
-}
-
-.lowcont-dark-picker-background,
-.lowcont-dark-canvas-background .canvas-background {
-  background: url(../img/canvas_background/lowcont_dark_canvas_background.png) repeat;
-}
-
-.layers-canvas,
-.canvas.onion-skin-canvas {
-  opacity: 0.2;
-}
-
-.canvas.canvas-overlay,
-.canvas.layers-canvas,
-.canvas.onion-skin-canvas {
-  position: absolute;
-  top: 0;
-  left: 0;
-}
-
-/**
- * Z-indexes should match the drawing area canvas superposition order :
- * - 1 : draw layers below current layer
- * - 2 : draw current layer
- * - 3 : draw layers above current layer
- * - 4 : draw the tools overlay
- */
-.canvas.layers-below-canvas  {z-index:  7;}
-.canvas.drawing-canvas       {z-index:  8;}
-.canvas.layers-above-canvas  {z-index:  9;}
-.canvas.onion-skin-canvas    {z-index: 10;}
-.canvas.canvas-overlay       {z-index: 11;}
-
-/**
- * Animated preview styles.
- */
-
-.preview-container {
-  border : 0px Solid black;
-  border-radius:5px 0px 0px 5px;
-  box-shadow : 0px 0px 2px rgba(0,0,0,0.2);
-  font-size: 0;
-}
-
-.preview-container .canvas-container {
+.no-overflow {
   overflow : hidden;
 }
 
-.preview-container canvas {
-  border : 0px Solid transparent;
-}
-
-#animated-preview-container {
-  background: #333;
-  border-radius : 0 0 2px 2px;
-  overflow : hidden;
-}
-
-#animated-preview-canvas-container {
-  height :200px;
-  width : 200px;
-}
-
-.tiled-frame-container {
-  height: 100%;
-  width: 100%;
-  position: relative;
-  background-repeat : repeat;
-}
-
-.display-fps {
-  float: left;
-  color: #aaa;
-  font-size: 12px;
-  min-width: 55px;
-  vertical-align: bottom;
-  line-height: 24px;
-}
-
-.range-fps {
-  overflow: hidden;
-  width: 120px;
-  height : 24px;
-  margin : 0;
-}
-
-/**
- * User messages
- */
-.user-message {
-  position: absolute;
-  right: 0;
-  bottom: 0;
-  background-color: #F9EDBE;
-  padding: 10px 47px;
-  border-top-left-radius: 7px;
-  color: #222;
-  border: #F0C36D 1px solid;
-  border-right: 0;
-  border-bottom: 0;
-  font-weight: bold;
-  font-size: 13px;
-  z-index: 30000;
-  max-width: 300px;
-}
-
-.user-message .close {
-  position: absolute;
-  top: 6px;
-  right: 17px;
-  color: gray;
-  font-weight: bold;
-  cursor: pointer;
-  font-size: 18px;
-}
-
-.user-message .close:hover {
-  color: black;
-}
-
 .image-link {
   color : gold;
 }
@@ -276,9 +47,42 @@ body {
   left:0;
 }
 
-.cursor-coordinates {
-  color:#888;
-  font-size:12px;
-  font-weight:bold;
-  font-family:Courier;
+.uppercase {
+  text-transform: uppercase;
+}
+
+.checkbox-fix {
+  vertical-align: -2px;
+  margin-left: 0;
+}
+
+/**
+ * TOOLTIPS
+ */
+.tooltip-shortcut {
+  color:gold;
+}
+
+.tooltip-container {
+  text-align: left;
+}
+
+.tooltip-descriptor {
+  color:#999;
+}
+
+.tooltip-descriptor:last-child {
+  padding-bottom: 5px;
+}
+
+.tooltip-descriptor-button {
+  padding: 2px;
+  border: 1px Solid #999;
+  font-size: 0.8em;
+  margin-right: 5px;
+  width: 35px;
+  text-align: center;
+  border-radius: 3px;
+  display: inline-block;
+  line-height: 10px;
 }

src/css/toolbox-animated-preview.css

@@ -0,0 +1,135 @@
+/**
+ * Animated preview styles.
+ */
+
+.preview-container {
+  border : 0 Solid black;
+  border-radius:5px 0 0 5px;
+  box-shadow : 0 0 2px rgba(0,0,0,0.2);
+  font-size: 0;
+}
+
+.preview-container .canvas-container {
+  overflow : hidden;
+}
+
+.preview-container canvas {
+  border : 0 Solid transparent;
+}
+
+.canvas-container .animated-preview-canvas-background {
+  position : relative;
+  height: 100%;
+}
+
+#animated-preview-container {
+  background: #333;
+  border-radius : 0 0 2px 2px;
+  overflow : hidden;
+}
+
+.canvas-container-wrapper {
+  height :200px;
+  width : 200px;
+  overflow:hidden;
+}
+
+.preview-container .background-image-frame-container {
+  height: 100%;
+  width: 100%;
+  position: relative;
+  background-position: center;
+}
+
+.display-fps {
+  float: left;
+  color: #aaa;
+  font-size: 12px;
+  min-width: 55px;
+  vertical-align: bottom;
+  line-height: 26px;
+}
+
+.range-fps {
+  overflow: hidden;
+  width: 100px;
+  height : 26px;
+  margin : 0;
+  box-sizing: border-box;
+}
+
+.preview-toggle-onion-skin {
+  font-size: 2rem;
+  color: #aaa;
+  float: left;
+  line-height: 26px;
+  height: 100%;
+  padding-left: 5px;
+  padding-right: 5px;
+  border-right: 1px solid #222;
+  transition: 0.2s linear;
+  cursor:pointer;
+}
+
+.preview-toggle-onion-skin:hover {
+  color : white;
+}
+
+.preview-toggle-onion-skin-enabled,
+.preview-toggle-onion-skin-enabled:hover {
+  color : gold;
+}
+
+.preview-contextual-actions {
+  position : absolute;
+  z-index: 500;
+  right : 10px;
+  top : 10px;
+
+  cursor : pointer;
+
+  opacity: 0;
+  transition: 0.3s opacity, 0.3s border-color;
+}
+
+.minimap-container:hover .preview-contextual-actions {
+  opacity: 1;
+}
+
+.original-size-button {
+  width : 18px;
+  height: 18px;
+  line-height: 18px;
+  margin: 0 5px;
+
+  border: 2px solid white;
+  background-color: rgba(0, 0, 0, 0.3);
+  color: white;
+
+  font-size: 10px;
+  font-weight: bold;
+  font-family: Tahoma;
+}
+
+.original-size-button-enabled {
+  color: gold;
+  border-color: gold;
+}
+
+.preview-contextual-action {
+  float: left;
+}
+
+.open-popup-preview-button {
+  width : 18px;
+  height: 18px;
+
+  border : 2px solid white;
+  background-image: url(../img/popup-preview-arrow-white.png);
+  background-color : rgba(0,0,0,0.3);
+}
+
+.open-popup-preview-button:hover {
+  border-color: gold;
+  background-image: url(../img/popup-preview-arrow-gold.png);
+}

src/css/toolbox-layers-list.css

@@ -5,11 +5,36 @@
 .layers-list-container {
 }
 
-.layers-title {
+/*.layers-title {
   background-image: url('../img/layers.svg');
   background-size: 22px;
   background-repeat: no-repeat;
   background-position: 97%;
+}*/
+
+.layers-title {
+  position: relative;
+}
+
+.layers-toggle-preview {
+  position: absolute;
+  top: 0.3em;
+  right: 0.5em;
+
+  color: #999;
+  font-size: 1.3em;
+  cursor: pointer;
+
+  transition: 0.2s linear;
+}
+
+.layers-toggle-preview:hover {
+  color: white;
+}
+
+.layers-toggle-preview-enabled,
+.layers-toggle-preview-enabled:hover {
+  color : gold;
 }
 
 .layers-list {
@@ -24,22 +49,6 @@
   cursor : pointer;
 }
 
-.layer-item .edit-icon {
-  float: right;
-  width: 30px;
-  background-size: 12px;
-  opacity: 0;
-  transition : opacity 0.2s;
-}
-
-.layer-item:hover .edit-icon {
-  opacity : 0.6;
-}
-
-.layer-item:hover .edit-icon:hover {
-  opacity : 1;
-}
-
 .layer-item:hover {
   background : #222;
 }
@@ -50,7 +59,21 @@
   color: gold;
 }
 
-.layers-button-arrow {
-  font-family : 'Lucida Grande', Calibri;
-  padding : 2px 6px 0 6px;
+.layers-button-container {
+  overflow : hidden;
+}
+
+.layers-button {
+  margin: 0;
+  width: 16.66667%;
+  float : left;
+}
+
+/* @override */
+.layers-button-container .layers-button {
+  border-left-width: 0;
+}
+
+.layers-button:last-child {
+  border-right-width: 0;
 }

src/css/toolbox-palettes-list.css

@@ -1,63 +1,152 @@
-.palettes-list-select {
-  float:right;
-  max-width:90px;
-  margin-top: 3px;
-}
-
 .palettes-title {
-  background-size: 22px;
-  background-repeat: no-repeat;
-  background-position: 97%;
+    background-size: 22px;
+    background-repeat: no-repeat;
+    background-position: 97%;
 }
-
 .palettes-list-colors {
-  overflow: auto;
-  max-height: 160px;
+    overflow: auto;
+    max-height: 160px;
+}
+.palettes-list-color {
+    cursor: pointer;
+    float: left;
+    margin: 0 0 5px 5px;
+    width: 32px;
+    height: 32px;
+    position: relative;
 }
 
-.palettes-list-color {
-  cursor : pointer;
-  float: left;
-  margin : 0 0 5px 5px;
-  width : 32px;
-  height : 32px;
-  position: relative;
+.palettes-list-color:nth-child(-n+10):after {
+    position: absolute;
+    top: 0;
+    right: 0;
+
+    background-color: black;
+    color: gold;
+
+    font-family: Tahoma;
+    font-size: 0.5em;
+    font-weight: bold;
+
+    padding: 2px 3px 2px 3px;
+    border-radius: 0 0 0 2px;
+}
+
+
+.palettes-list-color:nth-child(1):after {
+    content: "1";
+}
+.palettes-list-color:nth-child(2):after {
+    content: "2";
+}
+.palettes-list-color:nth-child(3):after {
+    content: "3";
+}
+.palettes-list-color:nth-child(4):after {
+    content: "4";
+}
+.palettes-list-color:nth-child(5):after {
+    content: "5";
+}
+.palettes-list-color:nth-child(6):after {
+    content: "6";
+}
+.palettes-list-color:nth-child(7):after {
+    content: "7";
+}
+.palettes-list-color:nth-child(8):after {
+    content: "8";
+}
+.palettes-list-color:nth-child(9):after {
+    content: "9";
 }
 
 .palettes-list-color:nth-child(-n+5) {
-  margin-top: 5px;
+    margin-top: 5px;
 }
-
-.palettes-list-color div{
-  width : 32px;
-  height : 32px;
+.palettes-list-color div {
+    width: 32px;
+    height: 32px;
 }
-
-.palettes-list-has-scrollbar .palettes-list-color,
-.palettes-list-has-scrollbar .palettes-list-color div{
-  width: 29px
+.palettes-list-has-scrollbar .palettes-list-color, .palettes-list-has-scrollbar .palettes-list-color div {
+    width: 29px
 }
-
-.palettes-list-primary-color:before,
-.palettes-list-secondary-color:before {
-  content: "";
-  position: absolute;
-  bottom: 1px;
-  display: inline-block;
-  border: 7px solid gold;
-  border-top-color: transparent;
-
-  width: 0px;
-  height: 0px;
+.palettes-list-primary-color:before, .palettes-list-secondary-color:before {
+    content: "";
+    position: absolute;
+    bottom: 1px;
+    display: inline-block;
+    border: 7px solid gold;
+    border-top-color: transparent;
+    width: 0px;
+    height: 0px;
 }
-
 .palettes-list-primary-color:before {
-  left: 1px;
-  border-right-color: transparent;
+    left: 1px;
+    border-right-color: transparent;
+}
+.palettes-list-secondary-color:before {
+    right: 1px;
+    border-left-color: transparent;
+}
+.palettes-list-actions {
+    background-color: #3f3f3f;
+    border-bottom-color: #222;
+    height: 24px;
+    padding: 0;
+    overflow: hidden;
 }
 
+.palettes-list-button,
+.palettes-list-select {
+    margin: 0;
+    float: left;
+}
 
-.palettes-list-secondary-color:before {
-  right: 1px;
-  border-left-color: transparent;
-}
+.palettes-list-button {
+    width: 16.66667%;
+}
+.palettes-list-select {
+    width: 66.66667%;
+    height: 100%;
+    padding: 0 5px 0 5px;
+
+    border-style: solid;
+    border-width: 1px 0 1px 0;
+
+    color: #aaa;
+    font-size : 0.75em;
+
+    /*thanks firefox, you suck*/
+    text-align:left;
+    /*text-shadow:none;*/
+    font-weight: normal;
+
+    transition : background-color 0.3s, color 0.3s;
+    cursor:pointer;
+}
+
+.palettes-list-select:hover {
+    color: white;
+    background-color: #484848;
+}
+
+.palettes-list-select:focus {
+    background-color: #484848;
+    color: white;
+    outline: none;
+}
+
+.palettes-list-actions .edit-icon {
+    background-size: 15px;
+    background-position: 50%;
+}
+.palettes-list-no-colors {
+    height: 42px;
+    width: 100%;
+    color: grey;
+    font-size: 0.7em;
+    font-style: italic;
+    line-height: 42px;
+    text-align: center
+}

src/css/toolbox.css

@@ -14,23 +14,4 @@
   margin: 0;
   font-size: 15px;
   background: #222;
-}
-
-.toolbox-button-container {
-  overflow : hidden;
-}
-
-.toolbox-button {
-  margin: 0;
-  width: 25%;
-  float : left;
-}
-
-/* @override */
-.button.toolbox-button {
-  border-left-width: 0;
-}
-
-.toolbox-button:last-child {
-  border-right-width: 0;
 }

src/css/tools.css

@@ -1,10 +1,3 @@
-
-.tools-wrapper,
-.options-wrapper,
-.palette-wrapper {
-  float: left;
-}
-
 .tool-icon {
   position : relative;
   cursor : pointer;
@@ -82,14 +75,18 @@
   background-size: 24px 20px;
 }
 
+.tool-icon.tool-lasso-select {
+  background-image: url(../img/tools/lasso.png);
+}
+
 .tool-icon.tool-shape-select {
   background-image: url(../img/tools/magicwand.png);
 }
 
 .tool-icon.tool-lighten {
   background-image: url(../img/tools/lighten.png);
-  background-size: 30px 30px;
   background-position: 8px 8px;
+  background-size: 30px 30px;
 }
 
 .tool-icon.tool-colorpicker {
@@ -97,11 +94,42 @@
   background-size: 23px 23px;
 }
 
+.tool-icon.tool-colorswap {
+  background-image: url(../img/tools/swap-colors.png);
+  background-position: 6px 6px;
+  background-size: 36px 36px;
+}
+
+.tool-icon.tool-flip {
+  background-image: url(../img/tools/flip.png);
+  background-position: 7px 11px;
+  background-size: 32px;
+}
+
+.tool-icon.tool-rotate {
+  background-image: url(../img/tools/rotate.png);
+  background-position: 10px 9px;
+  background-size: 26px;
+}
+
+.tool-icon.tool-clone {
+  background-image: url(../img/tools/clone.png);
+  background-position: 9px 15px;
+  background-size: 30px;
+}
+
+.tool-icon.tool-dithering {
+  background-image: url(../img/tools/dithering.png);
+  background-position: 8px 9px;
+  background-size: 30px;
+}
+
 /*
  * Tool cursors:
  */
 
-.tool-paint-bucket .drawing-canvas-container:hover {
+.tool-paint-bucket .drawing-canvas-container:hover,
+.tool-colorswap .drawing-canvas-container:hover {
   cursor: url(../img/icons/paint-bucket.png) 12 12, pointer;
 }
 
@@ -110,7 +138,8 @@
 }
 
 .tool-pen .drawing-canvas-container:hover,
-.tool-lighten .drawing-canvas-container:hover {
+.tool-lighten .drawing-canvas-container:hover,
+.tool-dithering .drawing-canvas-container:hover {
   cursor: url(../img/icons/pen.png) 0 15, pointer;
 }
 
@@ -131,10 +160,11 @@
 }
 
 .tool-move .drawing-canvas-container:hover {
-  cursor: url(../img/icons/hand.png) 15 15, pointer;
+  cursor: url(../img/icons/hand.png) 7 7, pointer;
 }
 
-.tool-rectangle-select .drawing-canvas-container:hover {
+.tool-rectangle-select .drawing-canvas-container:hover,
+.tool-lasso-select .drawing-canvas-container:hover {
   cursor: crosshair;
 }
 
@@ -228,4 +258,3 @@
   );
 }
 
-

src/css/transformations.css

@@ -0,0 +1,4 @@
+
+.transformations-container .tool-icon {
+  float:left;
+}

src/index.html

@@ -22,7 +22,30 @@
     color:white;">
       <span style="top:45%">Loading Piskel ...</span>
   </div>
-  <script type="text/javascript" src="js/lib/iframeLoader.js"></script>
+  <script type="text/javascript" src="js/lib/iframeLoader-0.1.0.js"></script>
+
+  <style type="text/css">
+    #main-wrapper {
+      margin-top: 40px;
+    }
+
+    .fake-piskelapp-header {
+      text-align: center;
+      height: 40px;
+      line-height: 40px;
+      font-size: 24px;
+      background: black;
+      color: gold;
+    }
+
+    .piskel-name.piskel-name-saving {
+      color: red;
+    }
+  </style>
+  <div class="fake-piskelapp-header"><span class="piskel-name"></span></div>
+  <!-- the comment below indicates the beginning of markup reused by the editor integrated in piskelapp.com -->
+  <!-- do not delete, do not move :) -->
+  <!--body-main-start-->
   <div id="main-wrapper" class="main-wrapper">
     <iframe src="templates/drawing-tools.html" onload="iframeloader.onLoad(event)" data-iframe-loader="display"></iframe>
 
@@ -40,6 +63,7 @@
       <div class="column right-column">
         <iframe src="templates/preview.html" onload="iframeloader.onLoad(event)" data-iframe-loader="display"></iframe>
         <iframe src="templates/layers-list.html" onload="iframeloader.onLoad(event)" data-iframe-loader="display"></iframe>
+        <iframe src="templates/transformations.html" onload="iframeloader.onLoad(event)" data-iframe-loader="display"></iframe>
         <iframe src="templates/palettes-list.html" onload="iframeloader.onLoad(event)" data-iframe-loader="display"></iframe>
         <div class="pull-bottom cursor-coordinates"></div>
       </div>
@@ -50,13 +74,11 @@
         <iframe src="templates/settings.html" onload="iframeloader.onLoad(event)" data-iframe-loader="display"></iframe>
         <div class="drawer vertical-centerer">
           <div class="drawer-content" id="drawer-container">
-            <iframe src="templates/settings/save.html" onload="iframeloader.onLoad(event)"  data-iframe-loader="store"></iframe>
             <iframe src="templates/settings/application.html" onload="iframeloader.onLoad(event)" data-iframe-loader="store"></iframe>
             <iframe src="templates/settings/resize.html" onload="iframeloader.onLoad(event)" data-iframe-loader="store"></iframe>
+            <iframe src="templates/settings/save.html" onload="iframeloader.onLoad(event)"  data-iframe-loader="store"></iframe>
             <iframe src="templates/settings/import.html" onload="iframeloader.onLoad(event)"  data-iframe-loader="store"></iframe>
-            <iframe src="templates/settings/localstorage.html" onload="iframeloader.onLoad(event)"  data-iframe-loader="store"></iframe>
-            <iframe src="templates/settings/export-gif.html" onload="iframeloader.onLoad(event)"  data-iframe-loader="store"></iframe>
-            <iframe src="templates/settings/export-png.html" onload="iframeloader.onLoad(event)"  data-iframe-loader="store"></iframe>
+            <iframe src="templates/settings/export.html" onload="iframeloader.onLoad(event)"  data-iframe-loader="store"></iframe>
           </div>
         </div>
       </div>
@@ -65,11 +87,20 @@
 
   <div id="dialog-container-wrapper">
     <div id="dialog-container">
-      <iframe src="templates/dialogs/manage-palettes.html" onload="iframeloader.onLoad(event)"  data-iframe-loader="store"></iframe>
+      <iframe src="templates/dialogs/create-palette.html" onload="iframeloader.onLoad(event)"  data-iframe-loader="store"></iframe>
+      <iframe src="templates/dialogs/import-image.html" onload="iframeloader.onLoad(event)"  data-iframe-loader="store"></iframe>
+      <iframe src="templates/dialogs/browse-local.html" onload="iframeloader.onLoad(event)"  data-iframe-loader="store"></iframe>
     </div>
   </div>
 
   <iframe src="templates/cheatsheet.html" onload="iframeloader.onLoad(event)" data-iframe-loader="display"></iframe>
+  <iframe src="templates/misc-templates.html" onload="iframeloader.onLoad(event)" data-iframe-loader="display"></iframe>
+  <iframe src="templates/popup-preview.html" onload="iframeloader.onLoad(event)" data-iframe-loader="display"></iframe>
+
   <script type="text/javascript" src="piskel-boot.js"></script>
+  <!--body-main-end-->
+  <!-- the comment above indicates the end of the markup reused by the editor integrated in piskelapp.com -->
+  <!-- do not delete, do not move :) -->
+
 </body>
 </html>

src/js/Constants.js

@@ -3,7 +3,8 @@ var Constants = {
   DEFAULT : {
     HEIGHT : 32,
     WIDTH : 32,
-    FPS : 12
+    FPS : 12,
+    LAYER_OPACITY : 0.2
   },
 
   MODEL_VERSION : 2,
@@ -11,6 +12,8 @@ var Constants = {
   MAX_HEIGHT : 1024,
   MAX_WIDTH : 1024,
 
+  MAX_PALETTE_COLORS : 100,
+
   MINIMUM_ZOOM : 1,
 
   PREVIEW_FILM_SIZE : 96,
@@ -19,45 +22,20 @@ var Constants = {
   DEFAULT_PEN_COLOR : '#000000',
   TRANSPARENT_COLOR : 'rgba(0, 0, 0, 0)',
 
-  OVERLAY_ONION_SKIN : 'onion-skin',
-  OVERLAY_LAYER_PREVIEW : 'layer-preview',
-  OVERLAY_DISABLED : 'no-overlay',
-
-  NO_PALETTE_ID : '__no-palette',
   CURRENT_COLORS_PALETTE_ID : '__current-colors',
-  MANAGE_PALETTE_ID : '__manage-palettes',
-
-  // Used for Spectrum input
-  PREFERRED_COLOR_FORMAT : 'rgb',
 
   /*
    * Fake semi-transparent color used to highlight transparent
    * strokes and rectangles:
    */
-  SELECTION_TRANSPARENT_COLOR: 'rgba(255, 255, 255, 0.6)',
+  SELECTION_TRANSPARENT_COLOR: 'rgba(160, 215, 240, 0.6)',
 
   /*
    * When a tool is hovering the drawing canvas, we highlight the eventual
    * pixel target with this color:
    */
-  TOOL_TARGET_HIGHLIGHT_COLOR: 'rgba(255, 255, 255, 0.2)',
-
-  /*
-   * Default entry point for piskel web service:
-   */
-  STATIC : {
-    URL : {
-      SAVE : 'http://3.piskel-app.appspot.com/store',
-      GET : 'http://3.piskel-app.appspot.com/get'
-    }
-  },
-  APPENGINE : {
-    URL : {
-      SAVE : 'save'
-    }
-  },
-  IMAGE_SERVICE_UPLOAD_URL : 'http://piskel-imgstore-a.appspot.com/__/upload',
-  IMAGE_SERVICE_GET_URL : 'http://piskel-imgstore-a.appspot.com/img/',
+  TOOL_HIGHLIGHT_COLOR_LIGHT: 'rgba(255, 255, 255, 0.2)',
+  TOOL_HIGHLIGHT_COLOR_DARK: 'rgba(0, 0, 0, 0.2)',
 
   ZOOMED_OUT_BACKGROUND_COLOR : '#A0A0A0',
 
@@ -67,5 +45,13 @@ var Constants = {
   MOUSEMOVE_THROTTLING : 10,
 
   ABSTRACT_FUNCTION : function () {throw 'abstract method should be implemented';},
-  EMPTY_FUNCTION : function () {}
-};
+  EMPTY_FUNCTION : function () {},
+
+  // TESTS
+  DRAWING_TEST_FOLDER : 'drawing',
+
+  // SERVICE URLS
+  APPENGINE_SAVE_URL : 'save',
+  IMAGE_SERVICE_UPLOAD_URL : 'http://piskel-imgstore-b.appspot.com/__/upload',
+  IMAGE_SERVICE_GET_URL : 'http://piskel-imgstore-b.appspot.com/img/'
+};

src/js/Events.js

@@ -1,10 +1,13 @@
 // TODO(grosbouddha): put under pskl namespace.
 var Events = {
 
-  TOOL_SELECTED : "TOOL_SELECTED",
-  TOOL_RELEASED : "TOOL_RELEASED",
-  SELECT_PRIMARY_COLOR: "SELECT_PRIMARY_COLOR",
-  SELECT_SECONDARY_COLOR: "SELECT_SECONDARY_COLOR",
+  TOOL_SELECTED : 'TOOL_SELECTED',
+  SELECT_TOOL : 'SELECT_TOOL',
+
+  TOOL_RELEASED : 'TOOL_RELEASED',
+  TOOL_PRESSED : 'TOOL_PRESSED',
+  SELECT_PRIMARY_COLOR: 'SELECT_PRIMARY_COLOR',
+  SELECT_SECONDARY_COLOR: 'SELECT_SECONDARY_COLOR',
   PRIMARY_COLOR_SELECTED : 'PRIMARY_COLOR_SELECTED',
   SECONDARY_COLOR_SELECTED : 'SECONDARY_COLOR_SELECTED',
 
@@ -23,29 +26,57 @@ var Events = {
    *   1st argument: Name of the settings
    *   2nd argument: New value
    */
-  USER_SETTINGS_CHANGED: "USER_SETTINGS_CHANGED",
+  USER_SETTINGS_CHANGED: 'USER_SETTINGS_CHANGED',
 
-  CLOSE_SETTINGS_DRAWER : "CLOSE_SETTINGS_DRAWER",
+  CLOSE_SETTINGS_DRAWER : 'CLOSE_SETTINGS_DRAWER',
 
   /**
    * The framesheet was reseted and is now probably drastically different.
    * Number of frames, content of frames, color used for the palette may have changed.
    */
-  PISKEL_RESET: "PISKEL_RESET",
-  PISKEL_SAVE_STATE: "PISKEL_SAVE_STATE",
+  PISKEL_RESET: 'PISKEL_RESET',
+  PISKEL_SAVE_STATE: 'PISKEL_SAVE_STATE',
+  PISKEL_DESCRIPTOR_UPDATED : 'PISKEL_DESCRIPTOR_UPDATED',
+  PISKEL_SAVED_STATUS_UPDATE : 'PISKEL_SAVED_STATUS_UPDATE',
 
-  PISKEL_SAVED: "PISKEL_SAVED",
+  HISTORY_STATE_SAVED: 'HISTORY_STATE_SAVED',
+  HISTORY_STATE_LOADED: 'HISTORY_STATE_LOADED',
 
-  FRAME_SIZE_CHANGED : "FRAME_SIZE_CHANGED",
+  /**
+   * Fired when a Piskel is successfully saved
+   */
+  PISKEL_SAVED: 'PISKEL_SAVED',
+  /**
+   * Fired when a save action starts
+   */
+  BEFORE_SAVING_PISKEL: 'BEFORE_SAVING_PISKEL',
+  /**
+   * Fired when a save action ends. Always fires, even if saving was not successful
+   */
+  AFTER_SAVING_PISKEL: 'AFTER_SAVING_PISKEL',
 
-  SELECTION_CREATED: "SELECTION_CREATED",
-  SELECTION_MOVE_REQUEST: "SELECTION_MOVE_REQUEST",
-  SELECTION_DISMISSED: "SELECTION_DISMISSED",
+  FRAME_SIZE_CHANGED : 'FRAME_SIZE_CHANGED',
 
-  SHOW_NOTIFICATION: "SHOW_NOTIFICATION",
-  HIDE_NOTIFICATION: "HIDE_NOTIFICATION",
+  SELECTION_CREATED: 'SELECTION_CREATED',
+  SELECTION_MOVE_REQUEST: 'SELECTION_MOVE_REQUEST',
+  SELECTION_DISMISSED: 'SELECTION_DISMISSED',
 
-  ZOOM_CHANGED : "ZOOM_CHANGED",
+  SHOW_NOTIFICATION: 'SHOW_NOTIFICATION',
+  HIDE_NOTIFICATION: 'HIDE_NOTIFICATION',
 
-  CURRENT_COLORS_UPDATED : "CURRENT_COLORS_UPDATED"
-};
+  SHOW_PROGRESS: 'SHOW_PROGRESS',
+  UPDATE_PROGRESS: 'UPDATE_PROGRESS',
+  HIDE_PROGRESS: 'HIDE_PROGRESS',
+
+  ZOOM_CHANGED : 'ZOOM_CHANGED',
+
+  CURRENT_COLORS_UPDATED : 'CURRENT_COLORS_UPDATED',
+
+  // Tests
+  MOUSE_EVENT : 'MOUSE_EVENT',
+  KEYBOARD_EVENT : 'KEYBOARD_EVENT',
+  TRANSFORMATION_EVENT : 'TRANSFORMATION_EVENT',
+  TEST_RECORD_END : 'TEST_RECORD_END',
+  TEST_CASE_END : 'TEST_CASE_END',
+  TEST_SUITE_END : 'TEST_SUITE_END'
+};

src/js/app.js

@@ -3,7 +3,7 @@
  * @require Events
  */
 (function () {
-  var ns = $.namespace("pskl");
+  var ns = $.namespace('pskl');
   /**
    * Main application controller
    */
@@ -11,7 +11,6 @@
 
     init : function () {
       /**
-       * True when piskel is running in static mode (no back end needed).
        * When started from APP Engine, appEngineToken_ (Boolean) should be set on window.pskl
        */
       this.isAppEngineVersion = !!pskl.appEngineToken_;
@@ -19,18 +18,14 @@
       this.shortcutService = new pskl.service.keyboard.ShortcutService();
       this.shortcutService.init();
 
-      var size = {
-        height : Constants.DEFAULT.HEIGHT,
-        width : Constants.DEFAULT.WIDTH
-      };
-
+      var size = pskl.UserSettings.get(pskl.UserSettings.DEFAULT_SIZE);
       var descriptor = new pskl.model.piskel.Descriptor('New Piskel', '');
       var piskel = new pskl.model.Piskel(size.width, size.height, descriptor);
 
-      var layer = new pskl.model.Layer("Layer 1");
+      var layer = new pskl.model.Layer('Layer 1');
       var frame = new pskl.model.Frame(size.width, size.height);
-      layer.addFrame(frame);
 
+      layer.addFrame(frame);
       piskel.addLayer(layer);
 
       this.corePiskelController = new pskl.controller.piskel.PiskelController(piskel);
@@ -39,29 +34,50 @@
       this.piskelController = new pskl.controller.piskel.PublicPiskelController(this.corePiskelController);
       this.piskelController.init();
 
+      this.paletteImportService = new pskl.service.palette.PaletteImportService();
+      this.paletteService = new pskl.service.palette.PaletteService();
+      this.paletteService.addDynamicPalette(new pskl.service.palette.CurrentColorsPalette());
+
+      this.selectedColorsService = new pskl.service.SelectedColorsService();
+      this.selectedColorsService.init();
+
+      this.mouseStateService = new pskl.service.MouseStateService();
+      this.mouseStateService.init();
+
       this.paletteController = new pskl.controller.PaletteController();
       this.paletteController.init();
 
       this.currentColorsService = new pskl.service.CurrentColorsService(this.piskelController);
       this.currentColorsService.init();
 
-      this.palettesListController = new pskl.controller.PalettesListController(this.paletteController, this.currentColorsService);
+      this.palettesListController = new pskl.controller.PalettesListController(this.currentColorsService);
       this.palettesListController.init();
 
       this.cursorCoordinatesController = new pskl.controller.CursorCoordinatesController(this.piskelController);
       this.cursorCoordinatesController.init();
 
-      this.drawingController = new pskl.controller.DrawingController(this.piskelController, this.paletteController, $('#drawing-canvas-container'));
+      this.drawingController = new pskl.controller.DrawingController(
+        this.piskelController,
+        this.paletteController,
+        $('#drawing-canvas-container'));
       this.drawingController.init();
 
-      this.animationController = new pskl.controller.AnimatedPreviewController(this.piskelController, $('#animated-preview-canvas-container'));
-      this.animationController.init();
+      this.previewController = new pskl.controller.preview.PreviewController(
+        this.piskelController,
+        $('#animated-preview-canvas-container'));
+      this.previewController.init();
 
-      this.minimapController = new pskl.controller.MinimapController(this.piskelController, this.animationController, this.drawingController, $('#animated-preview-canvas-container'));
+      this.minimapController = new pskl.controller.MinimapController(
+        this.piskelController,
+        this.previewController,
+        this.drawingController,
+        $('.minimap-container'));
       this.minimapController.init();
 
-      this.previewFilmController = new pskl.controller.PreviewFilmController(this.piskelController, $('#preview-list'));
-      this.previewFilmController.init();
+      this.framesListController = new pskl.controller.FramesListController(
+        this.piskelController,
+        $('#preview-list'));
+      this.framesListController.init();
 
       this.layersListController = new pskl.controller.LayersListController(this.piskelController);
       this.layersListController.init();
@@ -84,12 +100,30 @@
       this.notificationController = new pskl.controller.NotificationController();
       this.notificationController.init();
 
+      this.transformationsController = new pskl.controller.TransformationsController();
+      this.transformationsController.init();
+
+      this.progressBarController = new pskl.controller.ProgressBarController();
+      this.progressBarController.init();
+
       this.canvasBackgroundController = new pskl.controller.CanvasBackgroundController();
       this.canvasBackgroundController.init();
 
-      this.localStorageService = new pskl.service.LocalStorageService(this.piskelController);
+      this.localStorageService = new pskl.service.storage.LocalStorageService(this.piskelController);
       this.localStorageService.init();
 
+      this.fileDownloadStorageService = new pskl.service.storage.FileDownloadStorageService(this.piskelController);
+      this.fileDownloadStorageService.init();
+
+      this.desktopStorageService = new pskl.service.storage.DesktopStorageService(this.piskelController);
+      this.desktopStorageService.init();
+
+      this.galleryStorageService = new pskl.service.storage.GalleryStorageService(this.piskelController);
+      this.galleryStorageService.init();
+
+      this.storageService = new pskl.service.storage.StorageService(this.piskelController);
+      this.storageService.init();
+
       this.imageUploadService = new pskl.service.ImageUploadService();
       this.imageUploadService.init();
 
@@ -99,14 +133,19 @@
       this.savedStatusService = new pskl.service.SavedStatusService(this.piskelController);
       this.savedStatusService.init();
 
+      this.backupService = new pskl.service.BackupService(this.piskelController);
+      this.backupService.init();
 
-      if (this.isAppEngineVersion) {
-        this.storageService = new pskl.service.AppEngineStorageService(this.piskelController);
-      } else {
-        this.storageService = new pskl.service.GithubStorageService(this.piskelController);
-      }
-      this.storageService.init();
+      this.beforeUnloadService = new pskl.service.BeforeUnloadService(this.piskelController);
+      this.beforeUnloadService.init();
 
+      this.headerController = new pskl.controller.HeaderController(this.piskelController, this.savedStatusService);
+      this.headerController.init();
+
+      this.fileDropperService = new pskl.service.FileDropperService(
+        this.piskelController,
+        document.querySelector('#drawing-canvas-container'));
+      this.fileDropperService.init();
 
       var drawingLoop = new pskl.rendering.DrawingLoop();
       drawingLoop.addCallback(this.render, this);
@@ -118,13 +157,24 @@
       if (piskelData && piskelData.piskel) {
         this.loadPiskel_(piskelData.piskel, piskelData.descriptor, piskelData.fps);
       }
+
+      if (pskl.devtools) {
+        pskl.devtools.init();
+      }
+
+      if (pskl.utils.Environment.detectNodeWebkit() && pskl.utils.UserAgent.isMac) {
+        var gui = require('nw.gui');
+        var mb = new gui.Menu({type:'menubar'});
+        mb.createMacBuiltin('Piskel');
+        gui.Window.get().menu = mb;
+      }
     },
 
     loadPiskel_ : function (serializedPiskel, descriptor, fps) {
       pskl.utils.serialization.Deserializer.deserialize(serializedPiskel, function (piskel) {
         piskel.setDescriptor(descriptor);
         pskl.app.piskelController.setPiskel(piskel);
-        pskl.app.animationController.setFPS(fps);
+        pskl.app.previewController.setFPS(fps);
       });
     },
 
@@ -145,22 +195,21 @@
 
     render : function (delta) {
       this.drawingController.render(delta);
-      this.animationController.render(delta);
-      this.previewFilmController.render(delta);
+      this.previewController.render(delta);
+      this.framesListController.render(delta);
     },
 
     getFirstFrameAsPng : function () {
       var firstFrame = this.piskelController.getFrameAt(0);
-      var canvasRenderer = new pskl.rendering.CanvasRenderer(firstFrame, 1);
-      canvasRenderer.drawTransparentAs('rgba(0,0,0,0)');
-      var firstFrameCanvas = canvasRenderer.render();
-      return firstFrameCanvas.toDataURL("image/png");
+      var firstFrameCanvas = pskl.utils.FrameUtils.toImage(firstFrame);
+      return firstFrameCanvas.toDataURL('image/png');
     },
 
     getFramesheetAsPng : function () {
       var renderer = new pskl.rendering.PiskelRenderer(this.piskelController);
       var framesheetCanvas = renderer.renderAsCanvas();
-      return framesheetCanvas.toDataURL("image/png");
+      return framesheetCanvas.toDataURL('image/png');
     }
   };
 })();
+

src/js/controller/AnimatedPreviewController.js

@@ -1,125 +0,0 @@
-(function () {
-  var ns = $.namespace("pskl.controller");
-
-  // Preview is a square of PREVIEW_SIZE x PREVIEW_SIZE
-  var PREVIEW_SIZE = 200;
-
-  ns.AnimatedPreviewController = function (piskelController, container) {
-    this.piskelController = piskelController;
-    this.container = container;
-
-    this.elapsedTime = 0;
-    this.currentIndex = 0;
-
-    this.setFPS(Constants.DEFAULT.FPS);
-
-    var frame = this.piskelController.getCurrentFrame();
-
-    this.renderer = new pskl.rendering.frame.TiledFrameRenderer(this.container);
-    this.updateZoom_();
-    $.subscribe(Events.FRAME_SIZE_CHANGED, this.onFrameSizeChange_.bind(this));
-    $.subscribe(Events.USER_SETTINGS_CHANGED, $.proxy(this.onUserSettingsChange_, this));
-  };
-
-  ns.AnimatedPreviewController.prototype.onUserSettingsChange_ = function () {
-    this.updateZoom_();
-    this.updateContainerDimensions_();
-  };
-
-  ns.AnimatedPreviewController.prototype.updateZoom_ = function () {
-    var isTiled = pskl.UserSettings.get(pskl.UserSettings.TILED_PREVIEW);
-    var zoom = isTiled ? 1 : this.calculateZoom_();
-    this.renderer.setZoom(zoom);
-  };
-
-  ns.AnimatedPreviewController.prototype.getZoom = function () {
-    return this.calculateZoom_();
-  };
-
-  ns.AnimatedPreviewController.prototype.getCoordinates = function(x, y) {
-    var containerOffset = this.container.offset();
-    x = x - containerOffset.left;
-    y = y - containerOffset.top;
-    var zoom = this.getZoom();
-    return {
-      x : Math.floor(x / zoom),
-      y : Math.floor(y / zoom)
-    };
-  };
-
-  ns.AnimatedPreviewController.prototype.init = function () {
-    // the oninput event won't work on IE10 unfortunately, but at least will provide a
-    // consistent behavior across all other browsers that support the input type range
-    // see https://bugzilla.mozilla.org/show_bug.cgi?id=853670
-    $("#preview-fps")[0].addEventListener('change', this.onFPSSliderChange.bind(this));
-    document.querySelector(".right-column").style.width = Constants.ANIMATED_PREVIEW_WIDTH + 'px';
-  };
-
-  ns.AnimatedPreviewController.prototype.onFPSSliderChange = function (evt) {
-    this.setFPS(parseInt($("#preview-fps")[0].value, 10));
-  };
-
-  ns.AnimatedPreviewController.prototype.setFPS = function (fps) {
-    this.fps = fps;
-    $("#preview-fps").val(this.fps);
-    $("#display-fps").html(this.fps + " FPS");
-  };
-
-  ns.AnimatedPreviewController.prototype.getFPS = function () {
-    return this.fps;
-  };
-
-  ns.AnimatedPreviewController.prototype.render = function (delta) {
-    this.elapsedTime += delta;
-    var index = Math.floor(this.elapsedTime / (1000/this.fps));
-    if (index != this.currentIndex) {
-      this.currentIndex = index;
-      if (!this.piskelController.hasFrameAt(this.currentIndex)) {
-        this.currentIndex = 0;
-        this.elapsedTime = 0;
-      }
-      var frame = this.piskelController.getFrameAt(this.currentIndex);
-      this.renderer.render(frame);
-    }
-  };
-
-  /**
-   * Calculate the preview zoom depending on the framesheet size
-   */
-  ns.AnimatedPreviewController.prototype.calculateZoom_ = function () {
-    var frame = this.piskelController.getCurrentFrame();
-    var previewSize = 200,
-      hZoom = previewSize / frame.getHeight(),
-      wZoom = previewSize / frame.getWidth();
-
-    return Math.min(hZoom, wZoom);
-  };
-
-  ns.AnimatedPreviewController.prototype.onFrameSizeChange_ = function () {
-    this.updateZoom_();
-    this.updateContainerDimensions_();
-  };
-
-  ns.AnimatedPreviewController.prototype.updateContainerDimensions_ = function () {
-    var containerEl = this.container.get(0);
-    var isTiled = pskl.UserSettings.get(pskl.UserSettings.TILED_PREVIEW);
-    var height, width;
-
-    if (isTiled) {
-      height = PREVIEW_SIZE;
-      width = PREVIEW_SIZE;
-    } else {
-      var zoom = this.getZoom();
-      var frame = this.piskelController.getCurrentFrame();
-      height = frame.getHeight() * zoom;
-      width = frame.getWidth() * zoom;
-    }
-
-    containerEl.style.height = height + "px";
-    containerEl.style.width = width + "px";
-    containerEl.style.marginTop = ((PREVIEW_SIZE - height) / 2) + "px";
-    containerEl.style.marginBottom = ((PREVIEW_SIZE - height) / 2) + "px";
-    containerEl.style.marginLeft = ((PREVIEW_SIZE - width) / 2) + "px";
-    containerEl.style.marginRight = ((PREVIEW_SIZE - width) / 2) + "px";
-  };
-})();

src/js/controller/CanvasBackgroundController.js

@@ -10,7 +10,6 @@
     this.updateBackgroundClass_(pskl.UserSettings.get(pskl.UserSettings.CANVAS_BACKGROUND));
   };
 
-
   ns.CanvasBackgroundController.prototype.onUserSettingsChange_ = function (evt, settingName, settingValue) {
     if (settingName == pskl.UserSettings.CANVAS_BACKGROUND) {
       this.updateBackgroundClass_(settingValue);
@@ -25,4 +24,4 @@
     this.body.classList.add(newClass);
     this.body.dataset.currentBackgroundClass = newClass;
   };
-})();
+})();

src/js/controller/CursorCoordinatesController.js

@@ -4,8 +4,10 @@
   ns.CursorCoordinatesController = function (piskelController) {
     this.piskelController = piskelController;
     this.origin = null;
-    this.coordinates = {x:-1,y:-1};
-
+    this.coordinates = {
+      x : -1,
+      y : -1
+    };
   };
 
   ns.CursorCoordinatesController.prototype.init = function () {
@@ -31,9 +33,9 @@
     if (currentFrame.containsPixel(x, y)) {
       html += x + ':' + y;
       if (this.origin) {
-        var dX = Math.abs(x-this.origin.x) + 1;
-        var dY = Math.abs(y-this.origin.y) + 1;
-        html += ' (' + dX + 'x' + dY +')';
+        var dX = Math.abs(x - this.origin.x) + 1;
+        var dY = Math.abs(y - this.origin.y) + 1;
+        html += ' (' + dX + 'x' + dY + ')';
       }
     }
 
@@ -43,7 +45,7 @@
   ns.CursorCoordinatesController.prototype.getFrameSizeHTML_ = function () {
     var w = this.piskelController.getWidth();
     var h = this.piskelController.getHeight();
-    return '['+w+'x'+h+'] ';
+    return '[' + w + 'x' + h + '] ';
   };
 
   ns.CursorCoordinatesController.prototype.onCursorMoved_ = function (event, x, y) {
@@ -56,9 +58,8 @@
     this.redraw();
   };
 
-  ns.CursorCoordinatesController.prototype.onDragEnd_ = function (event, x, y) {
+  ns.CursorCoordinatesController.prototype.onDragEnd_ = function (event) {
     this.origin = null;
     this.redraw();
   };
-
-})();
+})();

src/js/controller/DrawingController.js

@@ -1,6 +1,6 @@
 (function () {
 
-  var ns = $.namespace("pskl.controller");
+  var ns = $.namespace('pskl.controller');
 
   ns.DrawingController = function (piskelController, paletteController, container) {
     /**
@@ -10,6 +10,8 @@
 
     this.paletteController = paletteController;
 
+    this.dragHandler = new ns.drawing.DragHandler(this);
+
     /**
      * @public
      */
@@ -20,20 +22,19 @@
      */
     this.container = container;
 
-    // TODO(vincz): Store user prefs in a localstorage string ?
-    var renderingOptions = {
-      "zoom": this.calculateZoom_(),
-      "supportGridRendering" : true,
-      "height" : this.getContainerHeight_(),
-      "width" : this.getContainerWidth_(),
-      "xOffset" : 0,
-      "yOffset" : 0
+    var cfg = {
+      'zoom': this.calculateZoom_(),
+      'supportGridRendering' : true,
+      'height' : this.getContainerHeight_(),
+      'width' : this.getContainerWidth_(),
+      'xOffset' : 0,
+      'yOffset' : 0
     };
 
-    this.overlayRenderer = new pskl.rendering.frame.CachedFrameRenderer(this.container, renderingOptions, ["canvas-overlay"]);
-    this.renderer = new pskl.rendering.frame.CachedFrameRenderer(this.container, renderingOptions, ["drawing-canvas"]);
-    this.onionSkinRenderer = new pskl.rendering.OnionSkinRenderer(this.container, renderingOptions, piskelController);
-    this.layersRenderer = new pskl.rendering.layer.LayersRenderer(this.container, renderingOptions, piskelController);
+    this.overlayRenderer = new pskl.rendering.frame.CachedFrameRenderer(this.container, cfg, ['canvas-overlay']);
+    this.renderer = new pskl.rendering.frame.CachedFrameRenderer(this.container, cfg, ['drawing-canvas']);
+    this.onionSkinRenderer = pskl.rendering.OnionSkinRenderer.createInContainer(this.container, cfg, piskelController);
+    this.layersRenderer = new pskl.rendering.layer.LayersRenderer(this.container, cfg, piskelController);
 
     this.compositeRenderer = new pskl.rendering.CompositeRenderer();
     this.compositeRenderer
@@ -46,9 +47,6 @@
     this.isClicked = false;
     this.previousMousemoveTime = 0;
     this.currentToolBehavior = null;
-
-    // State of clicked button (need to be stateful here, see comment in getCurrentColor_)
-    this.currentMouseButton_ = Constants.LEFT_BUTTON;
   };
 
   ns.DrawingController.prototype.init = function () {
@@ -61,21 +59,24 @@
 
     $(window).resize($.proxy(this.startResizeTimer_, this));
 
-    $.subscribe(Events.USER_SETTINGS_CHANGED, $.proxy(this.onUserSettingsChange_, this));
-    $.subscribe(Events.FRAME_SIZE_CHANGED, $.proxy(this.onFrameSizeChanged_, this));
+    $.subscribe(Events.USER_SETTINGS_CHANGED, this.onUserSettingsChange_.bind(this));
+    $.subscribe(Events.FRAME_SIZE_CHANGED, this.onFrameSizeChange_.bind(this));
 
     pskl.app.shortcutService.addShortcut('0', this.resetZoom_.bind(this));
     pskl.app.shortcutService.addShortcut('+', this.increaseZoom_.bind(this, 1));
     pskl.app.shortcutService.addShortcut('-', this.decreaseZoom_.bind(this, 1));
 
-    window.setTimeout(this.afterWindowResize_.bind(this), 100);
+    window.setTimeout(function () {
+      this.afterWindowResize_();
+      this.resetZoom_();
+    }.bind(this), 100);
   };
 
   ns.DrawingController.prototype.initMouseBehavior = function() {
     var body = $('body');
     this.container.mousedown($.proxy(this.onMousedown_, this));
 
-    if (pskl.utils.UserAgent.isChrome) {
+    if (pskl.utils.UserAgent.isChrome || pskl.utils.UserAgent.isIE11) {
       this.container.on('mousewheel', $.proxy(this.onMousewheel_, this));
     } else {
       this.container.on('wheel', $.proxy(this.onMousewheel_, this));
@@ -87,6 +88,7 @@
 
     // Deactivate right click:
     body.contextmenu(this.onCanvasContextMenu_);
+
   };
 
   ns.DrawingController.prototype.startResizeTimer_ = function () {
@@ -98,6 +100,7 @@
 
   ns.DrawingController.prototype.afterWindowResize_ = function () {
     var initialWidth = this.compositeRenderer.getDisplaySize().width;
+
     this.compositeRenderer.setDisplaySize(this.getContainerWidth_(), this.getContainerHeight_());
     this.centerColumnWrapperHorizontally_();
     var ratio = this.compositeRenderer.getDisplaySize().width / initialWidth;
@@ -111,9 +114,9 @@
    * @private
    */
   ns.DrawingController.prototype.onUserSettingsChange_ = function (evt, settingsName, settingsValue) {
-    if(settingsName == pskl.UserSettings.SHOW_GRID) {
+    if (settingsName == pskl.UserSettings.SHOW_GRID) {
       console.warn('DrawingController:onUserSettingsChange_ not implemented !');
-    } else if (settingsName == pskl.UserSettings.OVERLAY) {
+    } else if (settingsName == pskl.UserSettings.ONION_SKIN || settingsName == pskl.UserSettings.LAYER_PREVIEW) {
       this.onionSkinRenderer.clear();
       this.onionSkinRenderer.flush();
       this.layersRenderer.clear();
@@ -122,7 +125,7 @@
     }
   };
 
-  ns.DrawingController.prototype.onFrameSizeChanged_ = function () {
+  ns.DrawingController.prototype.onFrameSizeChange_ = function () {
     this.compositeRenderer.setDisplaySize(this.getContainerWidth_(), this.getContainerHeight_());
     this.centerColumnWrapperHorizontally_();
     this.compositeRenderer.setZoom(this.calculateZoom_());
@@ -134,22 +137,20 @@
    * @private
    */
   ns.DrawingController.prototype.onMousedown_ = function (event) {
+    $.publish(Events.MOUSE_EVENT, [event, this]);
     var frame = this.piskelController.getCurrentFrame();
-    var coords = this.renderer.getCoordinates(event.clientX, event.clientY);
+    var coords = this.getSpriteCoordinates(event.clientX, event.clientY);
+
+    this.isClicked = true;
 
     if (event.button === Constants.MIDDLE_BUTTON) {
-      if (frame.containsPixel(coords.x, coords.y)) {
-        $.publish(Events.SELECT_PRIMARY_COLOR, [frame.getPixel(coords.x, coords.y)]);
-      }
+      this.dragHandler.startDrag(event.clientX, event.clientY);
     } else {
-      this.isClicked = true;
-      this.setCurrentButton(event);
       this.currentToolBehavior.hideHighlightedPixel(this.overlayFrame);
-
+      $.publish(Events.TOOL_PRESSED);
       this.currentToolBehavior.applyToolAt(
         coords.x,
         coords.y,
-        this.getCurrentColor_(),
         frame,
         this.overlayFrame,
         event
@@ -167,14 +168,72 @@
     var currentTime = new Date().getTime();
     // Throttling of the mousemove event:
 
-    if ((currentTime - this.previousMousemoveTime) > Constants.MOUSEMOVE_THROTTLING ) {
+    if ((currentTime - this.previousMousemoveTime) > Constants.MOUSEMOVE_THROTTLING) {
       this.moveTool_(this._clientX, this._clientY, event);
       this.previousMousemoveTime = currentTime;
     }
   };
 
-  ns.DrawingController.prototype.resetZoom_ = function () {
-    this.setZoom_(this.calculateZoom_());
+  /**
+   * @private
+   */
+  ns.DrawingController.prototype.onKeyup_ = function (event) {
+    this.moveTool_(this._clientX, this._clientY, event);
+  };
+
+  ns.DrawingController.prototype.moveTool_ = function (x, y, event) {
+    var coords = this.getSpriteCoordinates(x, y);
+    var currentFrame = this.piskelController.getCurrentFrame();
+
+    if (this.isClicked) {
+      if (pskl.app.mouseStateService.isMiddleButtonPressed()) {
+        this.dragHandler.updateDrag(x, y);
+      } else {
+        $.publish(Events.MOUSE_EVENT, [event, this]);
+        this.currentToolBehavior.moveToolAt(
+          coords.x | 0,
+          coords.y | 0,
+          currentFrame,
+          this.overlayFrame,
+          event
+        );
+      }
+    } else {
+      this.currentToolBehavior.moveUnactiveToolAt(
+        coords.x,
+        coords.y,
+        currentFrame,
+        this.overlayFrame,
+        event
+      );
+    }
+    $.publish(Events.CURSOR_MOVED, [coords.x, coords.y]);
+  };
+
+  ns.DrawingController.prototype.onMousewheel_ = function (jQueryEvent) {
+    var evt = jQueryEvent.originalEvent;
+    // Ratio between wheelDeltaY (mousewheel event) and deltaY (wheel event) is -40
+    var delta;
+    if (pskl.utils.UserAgent.isChrome) {
+      delta = evt.wheelDeltaY;
+    } else if (pskl.utils.UserAgent.isIE11) {
+      delta = evt.wheelDelta;
+    } else if (pskl.utils.UserAgent.isFirefox) {
+      delta = -40 * evt.deltaY;
+    }
+    var modifier = Math.abs(delta / 120);
+
+    if (pskl.utils.UserAgent.isMac ? evt.metaKey : evt.ctrlKey) {
+      modifier = modifier * 5;
+      // prevent default to prevent the default browser UI resize
+      evt.preventDefault();
+    }
+
+    if (delta > 0) {
+      this.increaseZoom_(modifier);
+    } else if (delta < 0) {
+      this.decreaseZoom_(modifier);
+    }
   };
 
   ns.DrawingController.prototype.increaseZoom_ = function (zoomMultiplier) {
@@ -187,117 +246,53 @@
     this.setZoom_(this.renderer.getZoom() - step);
   };
 
-  ns.DrawingController.prototype.getZoomStep_ = function () {
-    return this.calculateZoom_() / 10;
-  };
-
-  ns.DrawingController.prototype.setZoom_ = function (zoom) {
-    this.compositeRenderer.setZoom(zoom);
-    $.publish(Events.ZOOM_CHANGED);
-  };
-
-  /**
-   * @private
-   */
-  ns.DrawingController.prototype.onKeyup_ = function (event) {
-    this.moveTool_(this._clientX, this._clientY, event);
-  };
-
-  ns.DrawingController.prototype.moveTool_ = function (x, y, event) {
-    var coords = this.renderer.getCoordinates(x, y);
-    var currentFrame = this.piskelController.getCurrentFrame();
-
-    if (this.isClicked) {
-      // Warning : do not call setCurrentButton here
-      // mousemove do not have the correct mouse button information on all browsers
-      this.currentToolBehavior.moveToolAt(
-        coords.x | 0,
-        coords.y | 0,
-        this.getCurrentColor_(),
-        currentFrame,
-        this.overlayFrame,
-        event
-      );
-    } else {
-
-      this.currentToolBehavior.moveUnactiveToolAt(
-        coords.x,
-        coords.y,
-        this.getCurrentColor_(),
-        currentFrame,
-        this.overlayFrame,
-        event
-      );
-    }
-    $.publish(Events.CURSOR_MOVED, [coords.x, coords.y]);
-  };
-
-  ns.DrawingController.prototype.onMousewheel_ = function (jQueryEvent) {
-    var event = jQueryEvent.originalEvent;
-    var delta = event.wheelDeltaY || (-2 * event.deltaY);
-    var modifier = Math.abs(delta/120);
-    if (delta > 0) {
-      this.increaseZoom_(modifier);
-    } else if (delta < 0) {
-      this.decreaseZoom_(modifier);
-    }
-  };
-
   /**
    * @private
    */
   ns.DrawingController.prototype.onMouseup_ = function (event) {
-    if(this.isClicked) {
+    var frame = this.piskelController.getCurrentFrame();
+    var coords = this.getSpriteCoordinates(event.clientX, event.clientY);
+    if (this.isClicked) {
       // A mouse button was clicked on the drawing canvas before this mouseup event,
       // the user was probably drawing on the canvas.
       // Note: The mousemove movement (and the mouseup) may end up outside
       // of the drawing canvas.
 
       this.isClicked = false;
-      this.setCurrentButton(event);
 
-      var coords = this.renderer.getCoordinates(event.clientX, event.clientY);
-      this.currentToolBehavior.releaseToolAt(
-        coords.x,
-        coords.y,
-        this.getCurrentColor_(),
-        this.piskelController.getCurrentFrame(),
-        this.overlayFrame,
-        event
-      );
+      if (pskl.app.mouseStateService.isMiddleButtonPressed()) {
+        if (this.dragHandler.isDragging()) {
+          this.dragHandler.stopDrag();
+        } else if (frame.containsPixel(coords.x, coords.y)) {
+          $.publish(Events.SELECT_PRIMARY_COLOR, [frame.getPixel(coords.x, coords.y)]);
+        }
+      } else {
+        this.currentToolBehavior.releaseToolAt(
+          coords.x,
+          coords.y,
+          this.piskelController.getCurrentFrame(),
+          this.overlayFrame,
+          event
+        );
 
-      $.publish(Events.TOOL_RELEASED);
+        $.publish(Events.TOOL_RELEASED);
+      }
+      $.publish(Events.MOUSE_EVENT, [event, this]);
     }
   };
 
   /**
-   * @private
+   * Translate absolute x,y screen coordinates into sprite coordinates
+   * @param  {Number} screenX
+   * @param  {Number} screenY
+   * @return {Object} {x:Number, y:Number}
    */
-  ns.DrawingController.prototype.getSpriteCoordinates = function(event) {
-    return this.renderer.getCoordinates(event.clientX, event.clientY);
+  ns.DrawingController.prototype.getSpriteCoordinates = function(screenX, screenY) {
+    return this.renderer.getCoordinates(screenX, screenY);
   };
 
-  ns.DrawingController.prototype.setCurrentButton = function (event) {
-    this.currentMouseButton_ = event.button;
-  };
-
-  /**
-   * @private
-   */
-  ns.DrawingController.prototype.getCurrentColor_ = function () {
-    // WARNING : Do not rely on the current event to get the current color!
-    // It might seem like a good idea, and works perfectly fine on Chrome
-    // Sadly Firefox and IE found clever, for some reason, to set event.button to 0
-    // on a mouse move event
-    // This always matches a LEFT mouse button which is __really__ not helpful
-
-    if(this.currentMouseButton_ == Constants.RIGHT_BUTTON) {
-      return this.paletteController.getSecondaryColor();
-    } else if(this.currentMouseButton_ == Constants.LEFT_BUTTON) {
-      return this.paletteController.getPrimaryColor();
-    } else {
-      return Constants.DEFAULT_PEN_COLOR;
-    }
+  ns.DrawingController.prototype.getScreenCoordinates = function(spriteX, spriteY) {
+    return this.renderer.reverseCoordinates(spriteX, spriteY);
   };
 
   /**
@@ -319,10 +314,11 @@
       this.overlayFrame = pskl.model.Frame.createEmptyFromFrame(currentFrame);
     }
 
-    var overlaySetting = pskl.UserSettings.get(pskl.UserSettings.OVERLAY);
-    if (overlaySetting === Constants.OVERLAY_ONION_SKIN) {
+    if (pskl.UserSettings.get(pskl.UserSettings.ONION_SKIN)) {
       this.onionSkinRenderer.render();
-    } else if (overlaySetting === Constants.OVERLAY_LAYER_PREVIEW) {
+    }
+
+    if (pskl.UserSettings.get(pskl.UserSettings.LAYER_PREVIEW)) {
       this.layersRenderer.render();
     }
 
@@ -334,10 +330,10 @@
    * @private
    */
   ns.DrawingController.prototype.calculateZoom_ = function() {
-    var frameHeight = this.piskelController.getCurrentFrame().getHeight(),
-        frameWidth = this.piskelController.getCurrentFrame().getWidth();
+    var frameHeight = this.piskelController.getCurrentFrame().getHeight();
+    var frameWidth = this.piskelController.getCurrentFrame().getWidth();
 
-    return Math.min(this.getAvailableWidth_()/frameWidth, this.getAvailableHeight_()/frameHeight);
+    return Math.min(this.getAvailableWidth_() / frameWidth, this.getAvailableHeight_() / frameHeight);
   };
 
   ns.DrawingController.prototype.getAvailableHeight_ = function () {
@@ -345,22 +341,24 @@
   };
 
   ns.DrawingController.prototype.getAvailableWidth_ = function () {
-    var leftSectionWidth = $('.left-column').outerWidth(true),
-    rightSectionWidth = $('.right-column').outerWidth(true),
-    toolsContainerWidth = $('#tool-section').outerWidth(true),
-    settingsContainerWidth = $('#application-action-section').outerWidth(true),
-    availableWidth = $('#main-wrapper').width() - leftSectionWidth - rightSectionWidth - toolsContainerWidth - settingsContainerWidth;
+    var leftSectionWidth = $('.left-column').outerWidth(true);
+    var rightSectionWidth = $('.right-column').outerWidth(true);
+    var toolsContainerWidth = $('#tool-section').outerWidth(true);
+    var settingsContainerWidth = $('#application-action-section').outerWidth(true);
+
+    var usedWidth = leftSectionWidth + rightSectionWidth + toolsContainerWidth + settingsContainerWidth;
+    var availableWidth = $('#main-wrapper').width() - usedWidth;
 
     var comfortMargin = 10;
     return availableWidth - comfortMargin;
   };
 
   ns.DrawingController.prototype.getContainerHeight_ = function () {
-    return this.calculateZoom_() * this.piskelController.getCurrentFrame().getHeight();
+    return this.getAvailableHeight_();
   };
 
   ns.DrawingController.prototype.getContainerWidth_ = function () {
-    return this.calculateZoom_() * this.piskelController.getCurrentFrame().getWidth();
+    return this.getAvailableWidth_();
   };
 
   /**
@@ -378,8 +376,26 @@
     return this.compositeRenderer;
   };
 
+  ns.DrawingController.prototype.getOffset = function () {
+    return this.compositeRenderer.getOffset();
+  };
+
   ns.DrawingController.prototype.setOffset = function (x, y) {
     this.compositeRenderer.setOffset(x, y);
     $.publish(Events.ZOOM_CHANGED);
   };
-})();
+
+  ns.DrawingController.prototype.resetZoom_ = function () {
+    this.setZoom_(this.calculateZoom_());
+  };
+
+  ns.DrawingController.prototype.getZoomStep_ = function () {
+    return Math.max(0.1, this.renderer.getZoom() / 15);
+  };
+
+  ns.DrawingController.prototype.setZoom_ = function (zoom) {
+    this.compositeRenderer.setZoom(zoom);
+    $.publish(Events.ZOOM_CHANGED);
+  };
+
+})();

src/js/controller/FramesListController.js

@@ -1,5 +1,5 @@
 (function () {
-  var ns = $.namespace("pskl.controller");
+  var ns = $.namespace('pskl.controller');
 
   var ACTION = {
     SELECT : 'select',
@@ -8,16 +8,19 @@
     NEW_FRAME : 'newframe'
   };
 
-  ns.PreviewFilmController = function (piskelController, container) {
-
+  ns.FramesListController = function (piskelController, container) {
     this.piskelController = piskelController;
     this.container = container;
     this.refreshZoom_();
 
     this.redrawFlag = true;
+
+    this.cachedFrameProcessor = new pskl.model.frame.CachedFrameProcessor();
+    this.cachedFrameProcessor.setFrameProcessor(this.frameToPreviewCanvas_.bind(this));
+    this.cachedFrameProcessor.setOutputCloner(this.clonePreviewCanvas_.bind(this));
   };
 
-  ns.PreviewFilmController.prototype.init = function() {
+  ns.FramesListController.prototype.init = function() {
     $.subscribe(Events.TOOL_RELEASED, this.flagForRedraw_.bind(this));
     $.subscribe(Events.PISKEL_RESET, this.flagForRedraw_.bind(this));
     $.subscribe(Events.USER_SETTINGS_CHANGED, this.flagForRedraw_.bind(this));
@@ -29,30 +32,30 @@
     this.updateScrollerOverflows();
   };
 
-  ns.PreviewFilmController.prototype.flagForRedraw_ = function () {
+  ns.FramesListController.prototype.flagForRedraw_ = function () {
     this.redrawFlag = true;
   };
 
-  ns.PreviewFilmController.prototype.refreshZoom_ = function () {
+  ns.FramesListController.prototype.refreshZoom_ = function () {
     this.zoom = this.calculateZoom_();
   };
 
-  ns.PreviewFilmController.prototype.render = function () {
+  ns.FramesListController.prototype.render = function () {
     if (this.redrawFlag) {
-      // TODO(vincz): Full redraw on any drawing modification, optimize.
       this.createPreviews_();
       this.redrawFlag = false;
     }
   };
 
-  ns.PreviewFilmController.prototype.updateScrollerOverflows = function () {
+  ns.FramesListController.prototype.updateScrollerOverflows = function () {
     var scroller = $('#preview-list-scroller');
     var scrollerHeight = scroller.height();
     var scrollTop = scroller.scrollTop();
     var scrollerContentHeight = $('#preview-list').height();
     var treshold = $('.top-overflow').height();
-    var overflowTop = false,
-      overflowBottom = false;
+    var overflowTop = false;
+    var overflowBottom = false;
+
     if (scrollerHeight < scrollerContentHeight) {
       if (scrollTop > treshold) {
         overflowTop = true;
@@ -67,7 +70,7 @@
     wrapper.toggleClass('bottom-overflow-visible', overflowBottom);
   };
 
-  ns.PreviewFilmController.prototype.onContainerClick_ = function (event) {
+  ns.FramesListController.prototype.onContainerClick_ = function (event) {
     var target = pskl.utils.Dom.getParentWithData(event.target, 'tileAction');
     if (!target) {
       return;
@@ -77,7 +80,6 @@
 
     if (action === ACTION.CLONE) {
       this.piskelController.duplicateFrameAt(index);
-      this.piskelController.setCurrentFrameIndex(index + 1);
       this.updateScrollerOverflows();
     } else if (action === ACTION.DELETE) {
       this.piskelController.removeFrameAt(index);
@@ -86,134 +88,152 @@
       this.piskelController.setCurrentFrameIndex(index);
     } else if (action === ACTION.NEW_FRAME) {
       this.piskelController.addFrame();
-      this.piskelController.setCurrentFrameIndex(this.piskelController.getFrameCount() - 1);
       this.updateScrollerOverflows();
     }
   };
 
-  ns.PreviewFilmController.prototype.createPreviews_ = function () {
-
-    this.container.html("");
+  ns.FramesListController.prototype.createPreviews_ = function () {
+    this.container.html('');
     // Manually remove tooltips since mouseout events were shortcut by the DOM refresh:
-    $(".tooltip").remove();
+    $('.tooltip').remove();
 
     var frameCount = this.piskelController.getFrameCount();
 
-    for (var i = 0, l = frameCount; i < l ; i++) {
+    for (var i = 0 ; i < frameCount ; i++) {
       this.container.append(this.createPreviewTile_(i));
     }
     // Append 'new empty frame' button
-    var newFrameButton = document.createElement("div");
-    newFrameButton.id = "add-frame-action";
-    newFrameButton.className = "add-frame-action";
+    var newFrameButton = document.createElement('div');
+    newFrameButton.id = 'add-frame-action';
+    newFrameButton.className = 'add-frame-action';
     newFrameButton.setAttribute('data-tile-action', ACTION.NEW_FRAME);
-    newFrameButton.innerHTML = "<p class='label'>Add new frame</p>";
+    newFrameButton.innerHTML = '<p class="label">Add new frame</p>';
     this.container.append(newFrameButton);
 
     var needDragndropBehavior = (frameCount > 1);
-    if(needDragndropBehavior) {
+    if (needDragndropBehavior) {
       this.initDragndropBehavior_();
     }
     this.updateScrollerOverflows();
   };
 
-
   /**
    * @private
    */
-  ns.PreviewFilmController.prototype.initDragndropBehavior_ = function () {
+  ns.FramesListController.prototype.initDragndropBehavior_ = function () {
 
-    $("#preview-list").sortable({
-      placeholder: "preview-tile-drop-proxy",
+    $('#preview-list').sortable({
+      placeholder: 'preview-tile-drop-proxy',
       update: $.proxy(this.onUpdate_, this),
-      items: ".preview-tile"
+      items: '.preview-tile'
     });
-    $("#preview-list").disableSelection();
+    $('#preview-list').disableSelection();
   };
 
   /**
    * @private
    */
-  ns.PreviewFilmController.prototype.onUpdate_ = function( event, ui ) {
-    var originFrameId = parseInt(ui.item.data("tile-number"), 10);
+  ns.FramesListController.prototype.onUpdate_ = function (event, ui) {
+    var originFrameId = parseInt(ui.item.data('tile-number'), 10);
     var targetInsertionId = $('.preview-tile').index(ui.item);
 
     this.piskelController.moveFrame(originFrameId, targetInsertionId);
     this.piskelController.setCurrentFrameIndex(targetInsertionId);
   };
 
-
   /**
    * @private
    * TODO(vincz): clean this giant rendering function & remove listeners.
    */
-  ns.PreviewFilmController.prototype.createPreviewTile_ = function(tileNumber) {
+  ns.FramesListController.prototype.createPreviewTile_ = function(tileNumber) {
     var currentFrame = this.piskelController.getCurrentLayer().getFrameAt(tileNumber);
 
-    var previewTileRoot = document.createElement("li");
-    previewTileRoot.setAttribute("data-tile-number", tileNumber);
+    var previewTileRoot = document.createElement('li');
+    previewTileRoot.setAttribute('data-tile-number', tileNumber);
     previewTileRoot.setAttribute('data-tile-action', ACTION.SELECT);
-    previewTileRoot.classList.add("preview-tile");
+    previewTileRoot.classList.add('preview-tile');
     if (this.piskelController.getCurrentFrame() == currentFrame) {
-      previewTileRoot.classList.add("selected");
+      previewTileRoot.classList.add('selected');
     }
 
-    var canvasContainer = document.createElement("div");
-    canvasContainer.classList.add("canvas-container", pskl.UserSettings.get(pskl.UserSettings.CANVAS_BACKGROUND));
+    var canvasContainer = document.createElement('div');
+    canvasContainer.classList.add('canvas-container', pskl.UserSettings.get(pskl.UserSettings.CANVAS_BACKGROUND));
 
+    var height = this.zoom * this.piskelController.getCurrentFrame().getHeight();
+    var horizontalMargin = (Constants.PREVIEW_FILM_SIZE - height) / 2;
+    canvasContainer.style.marginTop = horizontalMargin + 'px';
 
-    var canvasBackground = document.createElement("div");
-    canvasBackground.className = "canvas-background";
+    var width = this.zoom * this.piskelController.getCurrentFrame().getWidth();
+    var verticalMargin = (Constants.PREVIEW_FILM_SIZE - width) / 2;
+    canvasContainer.style.marginLeft = verticalMargin + 'px';
+    canvasContainer.style.marginRight = verticalMargin + 'px';
+
+    var canvasBackground = document.createElement('div');
+    canvasBackground.className = 'canvas-background';
     canvasContainer.appendChild(canvasBackground);
 
-    var cloneFrameButton = document.createElement("button");
+    var cloneFrameButton = document.createElement('button');
     cloneFrameButton.setAttribute('rel', 'tooltip');
     cloneFrameButton.setAttribute('data-placement', 'right');
     cloneFrameButton.setAttribute('data-tile-number', tileNumber);
     cloneFrameButton.setAttribute('data-tile-action', ACTION.CLONE);
     cloneFrameButton.setAttribute('title', 'Duplicate this frame');
-    cloneFrameButton.className = "tile-overlay duplicate-frame-action";
+    cloneFrameButton.className = 'tile-overlay duplicate-frame-action';
     previewTileRoot.appendChild(cloneFrameButton);
 
-    var canvasRenderer = new pskl.rendering.CanvasRenderer(currentFrame, this.zoom);
-    canvasRenderer.drawTransparentAs(Constants.TRANSPARENT_COLOR);
-    var canvas = canvasRenderer.render();
-    canvas.classList.add('tile-view', 'canvas');
-    canvasContainer.appendChild(canvas);
+    canvasContainer.appendChild(this.getCanvasForFrame(currentFrame));
     previewTileRoot.appendChild(canvasContainer);
 
-    if(tileNumber > 0 || this.piskelController.getFrameCount() > 1) {
+    if (tileNumber > 0 || this.piskelController.getFrameCount() > 1) {
       // Add 'remove frame' button.
-      var deleteButton = document.createElement("button");
+      var deleteButton = document.createElement('button');
       deleteButton.setAttribute('rel', 'tooltip');
       deleteButton.setAttribute('data-placement', 'right');
       deleteButton.setAttribute('title', 'Delete this frame');
       deleteButton.setAttribute('data-tile-number', tileNumber);
       deleteButton.setAttribute('data-tile-action', ACTION.DELETE);
-      deleteButton.className = "tile-overlay delete-frame-action";
+      deleteButton.className = 'tile-overlay delete-frame-action';
       previewTileRoot.appendChild(deleteButton);
 
       // Add 'dragndrop handle'.
-      var dndHandle = document.createElement("div");
-      dndHandle.className = "tile-overlay dnd-action";
+      var dndHandle = document.createElement('div');
+      dndHandle.className = 'tile-overlay dnd-action';
       previewTileRoot.appendChild(dndHandle);
     }
-    var tileCount = document.createElement("div");
-    tileCount.className = "tile-overlay tile-count";
+    var tileCount = document.createElement('div');
+    tileCount.className = 'tile-overlay tile-count';
     tileCount.innerHTML = tileNumber + 1;
     previewTileRoot.appendChild(tileCount);
 
     return previewTileRoot;
   };
 
+  ns.FramesListController.prototype.getCanvasForFrame = function (frame) {
+    var canvas = this.cachedFrameProcessor.get(frame, this.zoom);
+    return canvas;
+  };
+
+  ns.FramesListController.prototype.frameToPreviewCanvas_ = function (frame) {
+    var canvasRenderer = new pskl.rendering.CanvasRenderer(frame, this.zoom);
+    canvasRenderer.drawTransparentAs(Constants.TRANSPARENT_COLOR);
+    var canvas = canvasRenderer.render();
+    canvas.classList.add('tile-view', 'canvas');
+    return canvas;
+  };
+
+  ns.FramesListController.prototype.clonePreviewCanvas_ = function (canvas) {
+    var clone = pskl.utils.CanvasUtils.clone(canvas);
+    clone.classList.add('tile-view', 'canvas');
+    return clone;
+  };
+
   /**
    * Calculate the preview zoom depending on the piskel size
    */
-  ns.PreviewFilmController.prototype.calculateZoom_ = function () {
-    var curFrame = this.piskelController.getCurrentFrame(),
-      frameHeight = curFrame.getHeight(),
-      frameWidth = curFrame.getWidth();
+  ns.FramesListController.prototype.calculateZoom_ = function () {
+    var frame = this.piskelController.getCurrentFrame();
+    var frameSize = Math.max(frame.getHeight(), frame.getWidth());
 
-    return Math.min(Constants.PREVIEW_FILM_SIZE/frameHeight, Constants.PREVIEW_FILM_SIZE/frameWidth);
+    return Constants.PREVIEW_FILM_SIZE / frameSize;
   };
-})();
+})();

src/js/controller/HeaderController.js

@@ -0,0 +1,55 @@
+(function () {
+  var ns  = $.namespace('pskl.controller');
+
+  /**
+   * When embedded in piskelapp.com, the page adds a header containing the name of the currently edited sprite
+   * This controller will keep the displayed name in sync with the actual piskel name
+   */
+  ns.HeaderController = function (piskelController, savedStatusService) {
+    this.piskelController = piskelController;
+    this.savedStatusService = savedStatusService;
+  };
+
+  ns.HeaderController.prototype.init = function () {
+    this.piskelName_ = document.querySelector('.piskel-name');
+
+    $.subscribe(Events.BEFORE_SAVING_PISKEL, this.onBeforeSavingPiskelEvent_.bind(this));
+    $.subscribe(Events.AFTER_SAVING_PISKEL, this.onAfterSavingPiskelEvent_.bind(this));
+
+    $.subscribe(Events.PISKEL_DESCRIPTOR_UPDATED, this.updateHeader_.bind(this));
+    $.subscribe(Events.PISKEL_RESET, this.updateHeader_.bind(this));
+    $.subscribe(Events.PISKEL_SAVED_STATUS_UPDATE, this.updateHeader_.bind(this));
+
+    this.updateHeader_();
+  };
+
+  ns.HeaderController.prototype.updateHeader_ = function () {
+    try {
+      var name = this.piskelController.getPiskel().getDescriptor().name;
+      if (this.savedStatusService.isDirty()) {
+        name = name + ' *';
+      }
+
+      if (this.piskelName_) {
+        this.piskelName_.innerHTML = name;
+      }
+    } catch (e) {
+      console.warn('Could not update header : ' + e.message);
+    }
+  };
+
+  ns.HeaderController.prototype.onBeforeSavingPiskelEvent_ = function () {
+    if (!this.piskelName_) {
+      return;
+    }
+    this.piskelName_.classList.add('piskel-name-saving');
+  };
+
+  ns.HeaderController.prototype.onAfterSavingPiskelEvent_ = function () {
+    if (!this.piskelName_) {
+      return;
+    }
+    this.piskelName_.classList.remove('piskel-name-saving');
+  };
+
+})();

src/js/controller/LayersListController.js

@@ -1,26 +1,84 @@
 (function () {
   var ns = $.namespace('pskl.controller');
 
+  var TOGGLE_LAYER_SHORTCUT = 'alt+L';
+
   ns.LayersListController = function (piskelController) {
     this.piskelController = piskelController;
   };
 
   ns.LayersListController.prototype.init = function () {
     this.layerItemTemplate_ = pskl.utils.Template.get('layer-item-template');
-    this.rootEl = document.querySelectorAll('.layers-list-container')[0];
-    this.layersListEl = document.querySelectorAll('.layers-list')[0];
+    this.rootEl = document.querySelector('.layers-list-container');
+    this.layersListEl = document.querySelector('.layers-list');
+    this.toggleLayerPreviewEl = document.querySelector('.layers-toggle-preview');
 
     this.rootEl.addEventListener('click', this.onClick_.bind(this));
+    this.toggleLayerPreviewEl.addEventListener('click', this.toggleLayerPreview_.bind(this));
 
-    $.subscribe(Events.PISKEL_RESET, this.renderLayerList_.bind(this));
+    this.initToggleLayerPreview_();
 
     this.renderLayerList_();
+    this.updateToggleLayerPreview_();
+
+    $.subscribe(Events.PISKEL_RESET, this.renderLayerList_.bind(this));
+    $.subscribe(Events.USER_SETTINGS_CHANGED, $.proxy(this.onUserSettingsChange_, this));
   };
 
   ns.LayersListController.prototype.renderLayerList_ = function () {
     this.layersListEl.innerHTML = '';
     var layers = this.piskelController.getLayers();
     layers.forEach(this.addLayerItem.bind(this));
+    this.updateButtonStatus_();
+  };
+
+  ns.LayersListController.prototype.initToggleLayerPreview_ = function () {
+    var descriptors = [{description : 'Opacity defined in PREFERENCES'}];
+    var helpText = 'Preview all layers';
+
+    var toggleLayerPreviewTooltip = pskl.utils.TooltipFormatter.format(helpText, TOGGLE_LAYER_SHORTCUT, descriptors);
+    this.toggleLayerPreviewEl.setAttribute('title', toggleLayerPreviewTooltip);
+
+    pskl.app.shortcutService.addShortcut(TOGGLE_LAYER_SHORTCUT, this.toggleLayerPreview_.bind(this));
+  };
+
+  ns.LayersListController.prototype.updateButtonStatus_ = function () {
+    var layers = this.piskelController.getLayers();
+    var currentLayer = this.piskelController.getCurrentLayer();
+    var index = this.piskelController.getCurrentLayerIndex();
+
+    var isLast = index === 0;
+    var isOnly = layers.length === 1;
+    var isFirst = index === layers.length - 1;
+
+    this.toggleButtonDisabledState_('up', isFirst);
+    this.toggleButtonDisabledState_('down', isLast);
+    this.toggleButtonDisabledState_('merge', isLast);
+    this.toggleButtonDisabledState_('delete', isOnly);
+  };
+
+  ns.LayersListController.prototype.toggleButtonDisabledState_ = function (buttonAction, isDisabled) {
+    var button = document.querySelector('.layers-button[data-action="' + buttonAction + '"]');
+    if (isDisabled) {
+      button.setAttribute('disabled', 'disabled');
+    } else {
+      button.removeAttribute('disabled');
+    }
+  };
+
+  ns.LayersListController.prototype.updateToggleLayerPreview_ = function () {
+    var enabledClassname = 'layers-toggle-preview-enabled';
+    if (pskl.UserSettings.get(pskl.UserSettings.LAYER_PREVIEW)) {
+      this.toggleLayerPreviewEl.classList.add(enabledClassname);
+    } else {
+      this.toggleLayerPreviewEl.classList.remove(enabledClassname);
+    }
+  };
+
+  ns.LayersListController.prototype.onUserSettingsChange_ = function (evt, name, value) {
+    if (name == pskl.UserSettings.LAYER_PREVIEW) {
+      this.updateToggleLayerPreview_();
+    }
   };
 
   ns.LayersListController.prototype.addLayerItem = function (layer, index) {
@@ -42,21 +100,25 @@
     } else if (el.classList.contains('layer-item')) {
       index = el.dataset.layerIndex;
       this.piskelController.setCurrentLayerIndex(parseInt(index, 10));
-    } else if (el.classList.contains('edit-icon')) {
-      index = el.parentNode.dataset.layerIndex;
-      this.renameLayerAt_(index);
     }
   };
 
-  ns.LayersListController.prototype.renameLayerAt_ = function (index) {
-    var layer = this.piskelController.getLayerAt(index);
-    var name = window.prompt("Please enter the layer name", layer.getName());
+  ns.LayersListController.prototype.renameCurrentLayer_ = function () {
+    var layer = this.piskelController.getCurrentLayer();
+    var name = window.prompt('Please enter the layer name', layer.getName());
     if (name) {
+      var index = this.piskelController.getCurrentLayerIndex();
       this.piskelController.renameLayerAt(index, name);
       this.renderLayerList_();
     }
   };
 
+  ns.LayersListController.prototype.mergeDownCurrentLayer_ = function () {
+    var index = this.piskelController.getCurrentLayerIndex();
+    this.piskelController.mergeDownLayerAt(index);
+    this.renderLayerList_();
+  };
+
   ns.LayersListController.prototype.onButtonClick_ = function (button) {
     var action = button.getAttribute('data-action');
     if (action == 'up') {
@@ -67,6 +129,22 @@
       this.piskelController.createLayer();
     } else if (action == 'delete') {
       this.piskelController.removeCurrentLayer();
+    } else if (action == 'merge') {
+      this.mergeDownCurrentLayer_();
+    } else if (action == 'edit') {
+      this.renameCurrentLayer_();
     }
   };
-})();
+
+  ns.LayersListController.prototype.toggleLayerPreview_ = function () {
+    var currentValue = pskl.UserSettings.get(pskl.UserSettings.LAYER_PREVIEW);
+    var currentLayerOpacity = pskl.UserSettings.get(pskl.UserSettings.LAYER_OPACITY);
+
+    var showLayerPreview = !currentValue;
+    pskl.UserSettings.set(pskl.UserSettings.LAYER_PREVIEW, showLayerPreview);
+
+    if (showLayerPreview && currentLayerOpacity === 0) {
+      pskl.UserSettings.set(pskl.UserSettings.LAYER_OPACITY, Constants.DEFAULT.LAYER_OPACITY);
+    }
+  };
+})();

src/js/controller/MinimapController.js

@@ -1,21 +1,22 @@
 (function () {
   var ns = $.namespace('pskl.controller');
 
-  ns.MinimapController = function (piskelController, animationController, drawingController, container) {
+  ns.MinimapController = function (piskelController, previewController, drawingController, container) {
     this.piskelController = piskelController;
-    this.animationController = animationController;
+    this.previewController = previewController;
     this.drawingController = drawingController;
     this.container = container;
 
     this.isClicked = false;
+    this.isVisible = false;
   };
 
   ns.MinimapController.prototype.init = function () {
     // Create minimap DOM elements
-    this.cropFrame = document.createElement('DIV');
-    this.cropFrame.className = 'minimap-crop-frame';
-    this.cropFrame.style.display = 'none';
-    $(this.container).append(this.cropFrame);
+    this.minimapEl = document.createElement('DIV');
+    this.minimapEl.className = 'minimap-crop-frame';
+    this.minimapEl.style.display = 'none';
+    $(this.container).append(this.minimapEl);
 
     // Init mouse events
     $(this.container).mousedown(this.onMinimapMousedown_.bind(this));
@@ -26,34 +27,81 @@
   };
 
   ns.MinimapController.prototype.renderMinimap_ = function () {
-    var zoomRatio = this.getDrawingAreaZoomRatio_();
-    if (zoomRatio > 1) {
-      this.displayCropFrame_(zoomRatio, this.drawingController.getRenderer().getOffset());
+    var verticalRatio = this.getVerticalRatio_();
+    var horizontalRatio = this.getHorizontalRatio_();
+    if (verticalRatio > 1 || horizontalRatio > 1) {
+      this.displayMinimap_();
     } else {
-      this.hideCropFrame_();
+      this.hideMinimap_();
     }
   };
 
-  ns.MinimapController.prototype.displayCropFrame_ = function (ratio, offset) {
-    this.cropFrame.style.display = 'block';
-    this.cropFrame.style.top = (offset.y * this.animationController.getZoom()) +  'px';
-    this.cropFrame.style.left = (offset.x * this.animationController.getZoom()) +  'px';
-    var zoomRatio = this.getDrawingAreaZoomRatio_();
-    this.cropFrame.style.width = (this.container.width() / zoomRatio) +  'px';
-    this.cropFrame.style.height = (this.container.height() / zoomRatio) +  'px';
+  ns.MinimapController.prototype.displayMinimap_ = function () {
+    var minimapSize = this.getMinimapSize_();
+    var previewSize = this.getPreviewSize_();
 
+    var containerHeight = this.container.height();
+    var containerWidth = this.container.width();
+
+    // offset(x, y) in frame pixels
+    var offset = this.drawingController.getRenderer().getOffset();
+
+    // the preview is centered in a square container
+    // if the sprite is not a square, a margin is needed on the appropriate coordinate
+    // before adding the offset coming from the drawing area
+    var leftMargin = (containerWidth - Math.max(minimapSize.width, previewSize.width)) / 2;
+    var leftOffset = offset.x * this.previewController.getZoom();
+    var left = leftMargin + leftOffset;
+
+    var topMargin = (containerHeight - Math.max(minimapSize.height, previewSize.height)) / 2;
+    var topOffset = offset.y * this.previewController.getZoom();
+    var top = topMargin + topOffset;
+
+    this.minimapEl.style.display = 'block';
+    this.minimapEl.style.width = Math.min(minimapSize.width, containerWidth) + 'px';
+    this.minimapEl.style.height = Math.min(minimapSize.height, containerHeight) + 'px';
+    this.minimapEl.style.left = Math.max(0, left) +  'px';
+    this.minimapEl.style.top = Math.max(0, top) +  'px';
+
+    this.isVisible = true;
   };
 
-  ns.MinimapController.prototype.hideCropFrame_ = function () {
-    this.cropFrame.style.display = 'none';
+  ns.MinimapController.prototype.getMinimapSize_ = function () {
+    // Calculate the ratio to translate drawing area sizes to animated preview sizes
+    var drawingAreaZoom = this.drawingController.getRenderer().getZoom();
+    var animatedPreviewZoom = this.previewController.getZoom();
+    var ratio = drawingAreaZoom / animatedPreviewZoom;
+
+    var displaySize = this.drawingController.getRenderer().getDisplaySize();
+    var minimapWidth  = displaySize.width / ratio;
+    var minimapHeight = displaySize.height / ratio;
+
+    return {
+      width : minimapWidth,
+      height: minimapHeight
+    };
+  };
+
+  ns.MinimapController.prototype.getPreviewSize_ = function () {
+    var frame = this.piskelController.getCurrentFrame();
+    var previewWidth = frame.getWidth() * this.previewController.getZoom();
+    var previewHeight = frame.getHeight() * this.previewController.getZoom();
+
+    return {
+      width : previewWidth,
+      height: previewHeight
+    };
+  };
+
+  ns.MinimapController.prototype.hideMinimap_ = function () {
+    this.minimapEl.style.display = 'none';
+    this.isVisible = false;
   };
 
   ns.MinimapController.prototype.onMinimapMousemove_ = function (evt) {
-    if (this.isClicked) {
-      if (this.getDrawingAreaZoomRatio_() > 1) {
-        var coords = this.getCoordinatesCenteredAround_(evt.clientX, evt.clientY);
-        this.drawingController.setOffset(coords.x, coords.y);
-      }
+    if (this.isVisible && this.isClicked) {
+      var coords = this.getCoordinatesCenteredAround_(evt.clientX, evt.clientY);
+      this.drawingController.setOffset(coords.x, coords.y);
     }
   };
 
@@ -66,25 +114,35 @@
   };
 
   ns.MinimapController.prototype.getCoordinatesCenteredAround_ = function (x, y) {
-    var frameCoords = this.animationController.getCoordinates(x, y);
-    var zoomRatio = this.getDrawingAreaZoomRatio_();
+    var frameCoords = this.previewController.getCoordinates(x, y);
+
     var frameWidth = this.piskelController.getCurrentFrame().getWidth();
     var frameHeight = this.piskelController.getCurrentFrame().getHeight();
 
-    var width = frameWidth / zoomRatio;
-    var height = frameHeight / zoomRatio;
+    var width = frameWidth / this.getHorizontalRatio_();
+    var height = frameHeight / this.getVerticalRatio_();
 
     return {
-      x : frameCoords.x - (width/2),
-      y : frameCoords.y - (height/2)
+      x : frameCoords.x - (width / 2),
+      y : frameCoords.y - (height / 2)
     };
   };
 
-  ns.MinimapController.prototype.getDrawingAreaZoomRatio_ = function () {
+  ns.MinimapController.prototype.getVerticalRatio_ = function () {
     var drawingAreaZoom = this.drawingController.getRenderer().getZoom();
-    var drawingAreaFullHeight = this.piskelController.getCurrentFrame().getHeight() * drawingAreaZoom;
-    var zoomRatio = drawingAreaFullHeight / this.drawingController.getRenderer().getDisplaySize().height;
+    var frame = this.piskelController.getCurrentFrame();
+    var frameTotalHeight = frame.getHeight() * drawingAreaZoom;
+    var frameDisplayHeight = this.drawingController.getRenderer().getDisplaySize().height;
 
-    return zoomRatio;
+    return frameTotalHeight / frameDisplayHeight;
   };
-})();
+
+  ns.MinimapController.prototype.getHorizontalRatio_ = function () {
+    var drawingAreaZoom = this.drawingController.getRenderer().getZoom();
+    var frame = this.piskelController.getCurrentFrame();
+    var frameTotalWidth = frame.getWidth() * drawingAreaZoom;
+    var frameDisplayWidth = this.drawingController.getRenderer().getDisplaySize().width;
+
+    return frameTotalWidth / frameDisplayWidth;
+  };
+})();

src/js/controller/NotificationController.js

@@ -1,5 +1,5 @@
 (function () {
-  var ns = $.namespace("pskl.controller");
+  var ns = $.namespace('pskl.controller');
 
   ns.NotificationController = function () {};
 
@@ -18,22 +18,27 @@
     this.removeMessage_();
 
     var message = document.createElement('div');
-    message.id = "user-message";
-    message.className = "user-message";
+    message.id = 'user-message';
+    message.className = 'user-message';
     message.innerHTML = messageInfo.content;
-    message.innerHTML = message.innerHTML + "<div title='Close message' class='close'>x</div>";
+    message.innerHTML = message.innerHTML + '<div title="Close message" class="close">x</div>';
     document.body.appendChild(message);
-    $(message).find(".close").click($.proxy(this.removeMessage_, this));
-    if(messageInfo.behavior) {
+
+    message.querySelector('.close').addEventListener('click', this.removeMessage_.bind(this));
+    if (messageInfo.behavior) {
       messageInfo.behavior(message);
     }
+
+    if (messageInfo.hideDelay) {
+      window.setTimeout(this.removeMessage_.bind(this), messageInfo.hideDelay);
+    }
   };
 
   /**
    * @private
    */
   ns.NotificationController.prototype.removeMessage_ = function (evt) {
-    var message = $("#user-message");
+    var message = $('#user-message');
     if (message.length) {
       message.remove();
     }

src/js/controller/PaletteController.js

@@ -1,10 +1,7 @@
 (function () {
-  var ns = $.namespace("pskl.controller");
+  var ns = $.namespace('pskl.controller');
 
-  ns.PaletteController = function () {
-    this.primaryColor =  Constants.DEFAULT_PEN_COLOR;
-    this.secondaryColor =  Constants.TRANSPARENT_COLOR;
-  };
+  ns.PaletteController = function () {};
 
   /**
    * @public
@@ -50,10 +47,10 @@
    */
   ns.PaletteController.prototype.onPickerChange_ = function(evt, isPrimary) {
     var inputPicker = $(evt.target);
-    if(evt.data.isPrimary) {
-      this.setPrimaryColor(inputPicker.val());
+    if (evt.data.isPrimary) {
+      this.setPrimaryColor_(inputPicker.val());
     } else {
-      this.setSecondaryColor(inputPicker.val());
+      this.setSecondaryColor_(inputPicker.val());
     }
   };
 
@@ -62,42 +59,31 @@
    */
   ns.PaletteController.prototype.onColorSelected_ = function(args, evt, color) {
     var inputPicker = $(evt.target);
-    if(args.isPrimary) {
-      this.setPrimaryColor(color);
+    if (args.isPrimary) {
+      this.setPrimaryColor_(color);
     } else {
-      this.setSecondaryColor(color);
+      this.setSecondaryColor_(color);
     }
   };
 
-  ns.PaletteController.prototype.setPrimaryColor = function (color) {
-    this.primaryColor = color;
+  ns.PaletteController.prototype.setPrimaryColor_ = function (color) {
     this.updateColorPicker_(color, $('#color-picker'));
     $.publish(Events.PRIMARY_COLOR_SELECTED, [color]);
   };
 
-  ns.PaletteController.prototype.setSecondaryColor = function (color) {
-    this.secondaryColor = color;
+  ns.PaletteController.prototype.setSecondaryColor_ = function (color) {
     this.updateColorPicker_(color, $('#secondary-color-picker'));
     $.publish(Events.SECONDARY_COLOR_SELECTED, [color]);
   };
 
-  ns.PaletteController.prototype.getPrimaryColor = function () {
-    return this.primaryColor;
-  };
-
-  ns.PaletteController.prototype.getSecondaryColor = function () {
-    return this.secondaryColor;
-  };
-
   ns.PaletteController.prototype.swapColors = function () {
-    var primaryColor = this.getPrimaryColor();
-    this.setPrimaryColor(this.getSecondaryColor());
-    this.setSecondaryColor(primaryColor);
+    var primaryColor = pskl.app.selectedColorsService.getPrimaryColor();
+    this.setPrimaryColor_(pskl.app.selectedColorsService.getSecondaryColor());
+    this.setSecondaryColor_(primaryColor);
   };
 
   ns.PaletteController.prototype.resetColors = function () {
-    this.setPrimaryColor(Constants.DEFAULT_PEN_COLOR);
-    this.setSecondaryColor(Constants.TRANSPARENT_COLOR);
+    pskl.app.selectedColorsService.reset();
   };
 
   /**
@@ -114,10 +100,10 @@
       // The colorpicker can't be set to a transparent state.
       // We set its background to white and insert the
       // string "TRANSPARENT" to mimic this state:
-      colorPicker.spectrum("set", Constants.TRANSPARENT_COLOR);
+      colorPicker.spectrum('set', Constants.TRANSPARENT_COLOR);
       colorPicker.val(Constants.TRANSPARENT_COLOR);
     } else {
-      colorPicker.spectrum("set", color);
+      colorPicker.spectrum('set', color);
     }
     this.setTitleOnPicker_(color, colorPicker);
   };
@@ -127,6 +113,3 @@
     colorPicker.next(spectrumInputSelector).attr('title', title);
   };
 })();
-
-
-

src/js/controller/PalettesListController.js

@@ -10,104 +10,157 @@
   // I apologize to my future self for this one.
   var NO_SCROLL_MAX_COLORS = 20;
 
-  var MAX_COLORS = 100;
-
-  ns.PalettesListController = function (paletteController, usedColorService) {
+  ns.PalettesListController = function (usedColorService) {
     this.usedColorService = usedColorService;
-    this.paletteController = paletteController;
+    this.paletteService = pskl.app.paletteService;
   };
 
   ns.PalettesListController.prototype.init = function () {
     this.paletteColorTemplate_ = pskl.utils.Template.get('palette-color-template');
+
     this.colorListContainer_ = document.querySelector('.palettes-list-colors');
     this.colorPaletteSelect_ = document.querySelector('.palettes-list-select');
-    this.paletteListOptGroup_ = document.querySelector('.palettes-list-select-group');
+
+    var createPaletteButton_ = document.querySelector('.create-palette-button');
+    var editPaletteButton_ = document.querySelector('.edit-palette-button');
 
     this.colorPaletteSelect_.addEventListener('change', this.onPaletteSelected_.bind(this));
     this.colorListContainer_.addEventListener('mouseup', this.onColorContainerMouseup.bind(this));
     this.colorListContainer_.addEventListener('contextmenu', this.onColorContainerContextMenu.bind(this));
 
+    createPaletteButton_.addEventListener('click', this.onCreatePaletteClick_.bind(this));
+    editPaletteButton_.addEventListener('click', this.onEditPaletteClick_.bind(this));
+
     $.subscribe(Events.PALETTE_LIST_UPDATED, this.onPaletteListUpdated.bind(this));
     $.subscribe(Events.CURRENT_COLORS_UPDATED, this.fillColorListContainer.bind(this));
     $.subscribe(Events.PRIMARY_COLOR_SELECTED, this.highlightSelectedColors.bind(this));
     $.subscribe(Events.SECONDARY_COLOR_SELECTED, this.highlightSelectedColors.bind(this));
+    $.subscribe(Events.USER_SETTINGS_CHANGED, $.proxy(this.onUserSettingsChange_, this));
+
+    pskl.app.shortcutService.addShortcuts(['>', 'shift+>'], this.selectNextColor_.bind(this));
+    pskl.app.shortcutService.addShortcut('<', this.selectPreviousColor_.bind(this));
+    pskl.app.shortcutService.addShortcuts('123465789'.split(''), this.selectColorForKey_.bind(this));
 
     this.fillPaletteList();
-    this.selectPaletteFromUserSettings();
+    this.updateFromUserSettings();
     this.fillColorListContainer();
   };
 
   ns.PalettesListController.prototype.fillPaletteList = function () {
-    var palettes = [{
-      id : Constants.NO_PALETTE_ID,
-      name : 'No palette'
-    }];
-    palettes = palettes.concat(this.retrievePalettes());
+    var palettes = this.paletteService.getPalettes();
 
     var html = palettes.map(function (palette) {
       return pskl.utils.Template.replace('<option value="{{id}}">{{name}}</option>', palette);
     }).join('');
-    this.paletteListOptGroup_.innerHTML = html;
+    this.colorPaletteSelect_.innerHTML = html;
   };
 
   ns.PalettesListController.prototype.fillColorListContainer = function () {
+
     var colors = this.getSelectedPaletteColors_();
 
-    var html = colors.map(function (color) {
-      return pskl.utils.Template.replace(this.paletteColorTemplate_, {color : color});
-    }.bind(this)).join('');
-    this.colorListContainer_.innerHTML = html;
+    if (colors.length > 0) {
+      var html = colors.map(function (color, index) {
+        return pskl.utils.Template.replace(this.paletteColorTemplate_, {color : color, index : index});
+      }.bind(this)).join('');
+      this.colorListContainer_.innerHTML = html;
 
-    this.highlightSelectedColors();
+      this.highlightSelectedColors();
 
-    var hasScrollbar = colors.length > NO_SCROLL_MAX_COLORS;
-    if (hasScrollbar && !pskl.utils.UserAgent.isChrome) {
-      this.colorListContainer_.classList.add(HAS_SCROLL_CLASSNAME);
+      var hasScrollbar = colors.length > NO_SCROLL_MAX_COLORS;
+      if (hasScrollbar && !pskl.utils.UserAgent.isChrome) {
+        this.colorListContainer_.classList.add(HAS_SCROLL_CLASSNAME);
+      } else {
+        this.colorListContainer_.classList.remove(HAS_SCROLL_CLASSNAME);
+      }
     } else {
-      this.colorListContainer_.classList.remove(HAS_SCROLL_CLASSNAME);
+      this.colorListContainer_.innerHTML = pskl.utils.Template.get('palettes-list-no-colors-partial');
     }
   };
 
+  ns.PalettesListController.prototype.selectPalette = function (paletteId) {
+    pskl.UserSettings.set(pskl.UserSettings.SELECTED_PALETTE, paletteId);
+  };
+
   ns.PalettesListController.prototype.getSelectedPaletteColors_ = function () {
     var colors = [];
-    var paletteId = this.colorPaletteSelect_.value;
-    if (paletteId === Constants.CURRENT_COLORS_PALETTE_ID) {
-      colors = this.usedColorService.getCurrentColors();
-    } else {
-      var palette = this.getPaletteById(paletteId, this.retrievePalettes());
-      if (palette) {
-        colors = palette.colors;
-      }
+    var palette = this.getSelectedPalette_();
+    if (palette) {
+      colors = palette.getColors();
     }
 
-    if (colors.length > MAX_COLORS) {
-      colors = colors.slice(0, MAX_COLORS);
+    if (colors.length > Constants.MAX_PALETTE_COLORS) {
+      colors = colors.slice(0, Constants.MAX_PALETTE_COLORS);
     }
 
     return colors;
   };
 
-  ns.PalettesListController.prototype.selectPalette = function (paletteId) {
-    this.colorPaletteSelect_.value = paletteId;
+  ns.PalettesListController.prototype.getSelectedPalette_ = function () {
+    var paletteId = pskl.UserSettings.get(pskl.UserSettings.SELECTED_PALETTE);
+    return this.paletteService.getPaletteById(paletteId);
   };
 
-  ns.PalettesListController.prototype.selectPaletteFromUserSettings = function () {
-    this.selectPalette(pskl.UserSettings.get(pskl.UserSettings.SELECTED_PALETTE));
+  ns.PalettesListController.prototype.selectNextColor_ = function () {
+    this.selectColor_(this.getCurrentColorIndex_() + 1);
+  };
+
+  ns.PalettesListController.prototype.selectPreviousColor_ = function () {
+    this.selectColor_(this.getCurrentColorIndex_() - 1);
+  };
+
+  ns.PalettesListController.prototype.getCurrentColorIndex_ = function () {
+    var currentIndex = 0;
+    var selectedColor = document.querySelector('.' + PRIMARY_COLOR_CLASSNAME);
+    if (selectedColor) {
+      currentIndex = parseInt(selectedColor.dataset.colorIndex, 10);
+    }
+    return currentIndex;
+  };
+
+  ns.PalettesListController.prototype.selectColorForKey_ = function (key) {
+    var index = parseInt(key, 10);
+    index = (index + 9) % 10;
+    this.selectColor_(index);
+  };
+
+  ns.PalettesListController.prototype.selectColor_ = function (index) {
+    var colors = this.getSelectedPaletteColors_();
+    var color = colors[index];
+    if (color) {
+      $.publish(Events.SELECT_PRIMARY_COLOR, [color]);
+    }
+  };
+
+  ns.PalettesListController.prototype.onUserSettingsChange_ = function (evt, name, value) {
+    if (name == pskl.UserSettings.SELECTED_PALETTE) {
+      this.updateFromUserSettings();
+    }
+  };
+
+  ns.PalettesListController.prototype.updateFromUserSettings = function () {
+    var paletteId = pskl.UserSettings.get(pskl.UserSettings.SELECTED_PALETTE);
+    this.fillColorListContainer();
+    this.colorPaletteSelect_.value = paletteId;
   };
 
   ns.PalettesListController.prototype.onPaletteSelected_ = function (evt) {
     var paletteId = this.colorPaletteSelect_.value;
-    if (paletteId === Constants.MANAGE_PALETTE_ID) {
-      $.publish(Events.DIALOG_DISPLAY, 'manage-palettes');
-      this.selectPaletteFromUserSettings();
-    } else {
-      pskl.UserSettings.set(pskl.UserSettings.SELECTED_PALETTE, paletteId);
-    }
-
-    this.fillColorListContainer();
+    this.selectPalette(paletteId);
+    this.colorPaletteSelect_.blur();
   };
 
+  ns.PalettesListController.prototype.onCreatePaletteClick_ = function (evt) {
+    $.publish(Events.DIALOG_DISPLAY, 'create-palette');
+  };
 
+  ns.PalettesListController.prototype.onEditPaletteClick_ = function (evt) {
+    var paletteId = this.colorPaletteSelect_.value;
+    $.publish(Events.DIALOG_DISPLAY, {
+      dialogId : 'create-palette',
+      initArgs : paletteId
+    });
+  };
 
   ns.PalettesListController.prototype.onColorContainerContextMenu = function (event) {
     event.preventDefault();
@@ -130,13 +183,13 @@
     this.removeClass_(PRIMARY_COLOR_CLASSNAME);
     this.removeClass_(SECONDARY_COLOR_CLASSNAME);
 
-    var colorContainer = this.getColorContainer_(this.paletteController.getSecondaryColor());
+    var colorContainer = this.getColorContainer_(pskl.app.selectedColorsService.getSecondaryColor());
     if (colorContainer) {
       colorContainer.classList.remove(PRIMARY_COLOR_CLASSNAME);
       colorContainer.classList.add(SECONDARY_COLOR_CLASSNAME);
     }
 
-    colorContainer = this.getColorContainer_(this.paletteController.getPrimaryColor());
+    colorContainer = this.getColorContainer_(pskl.app.selectedColorsService.getPrimaryColor());
     if (colorContainer) {
       colorContainer.classList.remove(SECONDARY_COLOR_CLASSNAME);
       colorContainer.classList.add(PRIMARY_COLOR_CLASSNAME);
@@ -144,7 +197,7 @@
   };
 
   ns.PalettesListController.prototype.getColorContainer_ = function (color) {
-    return this.colorListContainer_.querySelector('.palettes-list-color[data-color="'+color+'"]');
+    return this.colorListContainer_.querySelector('.palettes-list-color[data-color="' + color + '"]');
   };
 
   ns.PalettesListController.prototype.removeClass_ = function (cssClass) {
@@ -156,24 +209,6 @@
 
   ns.PalettesListController.prototype.onPaletteListUpdated = function () {
     this.fillPaletteList();
-    this.selectPaletteFromUserSettings();
-    this.fillColorListContainer();
+    this.updateFromUserSettings();
   };
-
-  ns.PalettesListController.prototype.getPaletteById = function (paletteId, palettes) {
-    var match = null;
-
-    palettes.forEach(function (palette) {
-      if (palette.id === paletteId) {
-        match = palette;
-      }
-    });
-
-    return match;
-  };
-
-  ns.PalettesListController.prototype.retrievePalettes =  function () {
-    var palettesString = window.localStorage.getItem('piskel.palettes');
-    return JSON.parse(palettesString) || [];
-  };
-})();
+})();

src/js/controller/ProgressBarController.js

@@ -0,0 +1,61 @@
+(function () {
+  var ns = $.namespace('pskl.controller');
+
+  ns.ProgressBarController = function () {
+    this.template = pskl.utils.Template.get('progress-bar-template');
+    this.progressBar = null;
+    this.progressBarStatus = null;
+
+    this.showProgressTimer_ = 0;
+  };
+
+  ns.ProgressBarController.prototype.init = function () {
+    $.subscribe(Events.SHOW_PROGRESS, $.proxy(this.showProgress_, this));
+    $.subscribe(Events.UPDATE_PROGRESS, $.proxy(this.updateProgress_, this));
+    $.subscribe(Events.HIDE_PROGRESS, $.proxy(this.hideProgress_, this));
+  };
+
+  ns.ProgressBarController.prototype.showProgress_ = function (event, progressInfo) {
+    this.removeProgressBar_();
+    this.showProgressTimer_ = window.setTimeout(this.onTimerExpired_.bind(this, progressInfo), 300);
+  };
+
+  ns.ProgressBarController.prototype.onTimerExpired_ = function (progressInfo) {
+    var progressBarHtml = pskl.utils.Template.replace(this.template, {
+      name : progressInfo.name,
+      status : 0
+    });
+
+    var progressBarEl = pskl.utils.Template.createFromHTML(progressBarHtml);
+    document.body.appendChild(progressBarEl);
+
+    this.progressBar = document.querySelector('.progress-bar');
+    this.progressBarStatus = document.querySelector('.progress-bar-status');
+  };
+
+  ns.ProgressBarController.prototype.updateProgress_ = function (event, progressInfo) {
+    if (this.progressBar && this.progressBarStatus) {
+      var progress = progressInfo.progress;
+      var width = this.progressBar.offsetWidth;
+      var progressWidth = width - ((progress * width) / 100);
+      this.progressBar.style.backgroundPosition = (-progressWidth) + 'px 0';
+      this.progressBarStatus.innerHTML = progress + '%';
+    }
+  };
+
+  ns.ProgressBarController.prototype.hideProgress_ = function (event, progressInfo) {
+    if (this.showProgressTimer_) {
+      window.clearTimeout(this.showProgressTimer_);
+    }
+    this.removeProgressBar_();
+  };
+
+  ns.ProgressBarController.prototype.removeProgressBar_ = function () {
+    var progressBarContainer = document.querySelector('.progress-bar-container');
+    if (progressBarContainer) {
+      progressBarContainer.parentNode.removeChild(progressBarContainer);
+      this.progressBar = null;
+      this.progressBarStatus = null;
+    }
+  };
+})();

src/js/controller/ToolController.js

@@ -1,5 +1,5 @@
 (function () {
-  var ns = $.namespace("pskl.controller");
+  var ns = $.namespace('pskl.controller');
 
   ns.ToolController = function () {
     var toDescriptor = function (id, shortcut, instance) {
@@ -7,22 +7,24 @@
     };
 
     this.tools = [
-      toDescriptor('simplePen', 'P', new pskl.drawingtools.SimplePen()),
-      toDescriptor('verticalMirrorPen', 'V', new pskl.drawingtools.VerticalMirrorPen()),
-      toDescriptor('eraser', 'E', new pskl.drawingtools.Eraser()),
-      toDescriptor('paintBucket', 'B', new pskl.drawingtools.PaintBucket()),
-      toDescriptor('stroke', 'L', new pskl.drawingtools.Stroke()),
-      toDescriptor('rectangle', 'R', new pskl.drawingtools.Rectangle()),
-      toDescriptor('circle', 'C', new pskl.drawingtools.Circle()),
-      toDescriptor('move', 'M', new pskl.drawingtools.Move()),
-      toDescriptor('rectangleSelect', 'S', new pskl.drawingtools.RectangleSelect()),
-      toDescriptor('shapeSelect', 'Z', new pskl.drawingtools.ShapeSelect()),
-      toDescriptor('lighten', 'U', new pskl.drawingtools.Lighten()),
-      toDescriptor('colorPicker', 'O', new pskl.drawingtools.ColorPicker())
+      toDescriptor('simplePen', 'P', new pskl.tools.drawing.SimplePen()),
+      toDescriptor('verticalMirrorPen', 'V', new pskl.tools.drawing.VerticalMirrorPen()),
+      toDescriptor('paintBucket', 'B', new pskl.tools.drawing.PaintBucket()),
+      toDescriptor('colorSwap', 'A', new pskl.tools.drawing.ColorSwap()),
+      toDescriptor('eraser', 'E', new pskl.tools.drawing.Eraser()),
+      toDescriptor('stroke', 'L', new pskl.tools.drawing.Stroke()),
+      toDescriptor('rectangle', 'R', new pskl.tools.drawing.Rectangle()),
+      toDescriptor('circle', 'C', new pskl.tools.drawing.Circle()),
+      toDescriptor('move', 'M', new pskl.tools.drawing.Move()),
+      toDescriptor('shapeSelect', 'Z', new pskl.tools.drawing.selection.ShapeSelect()),
+      toDescriptor('rectangleSelect', 'S', new pskl.tools.drawing.selection.RectangleSelect()),
+      toDescriptor('lassoSelect', 'H', new pskl.tools.drawing.selection.LassoSelect()),
+      toDescriptor('lighten', 'U', new pskl.tools.drawing.Lighten()),
+      toDescriptor('dithering', 'T', new pskl.tools.drawing.DitheringTool()),
+      toDescriptor('colorPicker', 'O', new pskl.tools.drawing.ColorPicker())
     ];
 
-    this.currentSelectedTool = this.tools[0];
-    this.previousSelectedTool = this.tools[0];
+    this.toolIconRenderer = new pskl.tools.IconMarkupRenderer();
   };
 
   /**
@@ -36,21 +38,30 @@
     // Set SimplePen as default selected tool:
     this.selectTool_(this.tools[0]);
     // Activate listener on tool panel:
-    $("#tool-section").mousedown($.proxy(this.onToolIconClicked_, this));
+    $('#tool-section').mousedown($.proxy(this.onToolIconClicked_, this));
+
+    $.subscribe(Events.SELECT_TOOL, this.onSelectToolEvent_.bind(this));
   };
 
   /**
    * @private
    */
   ns.ToolController.prototype.activateToolOnStage_ = function(tool) {
-    var stage = $("body");
-    var previousSelectedToolClass = stage.data("selected-tool-class");
-    if(previousSelectedToolClass) {
+    var stage = $('body');
+    var previousSelectedToolClass = stage.data('selected-tool-class');
+    if (previousSelectedToolClass) {
       stage.removeClass(previousSelectedToolClass);
-      stage.removeClass(pskl.drawingtools.Move.TOOL_ID);
+      stage.removeClass(pskl.tools.drawing.Move.TOOL_ID);
     }
     stage.addClass(tool.instance.toolId);
-    stage.data("selected-tool-class", tool.instance.toolId);
+    stage.data('selected-tool-class', tool.instance.toolId);
+  };
+
+  ns.ToolController.prototype.onSelectToolEvent_ = function(event, toolId) {
+    var tool = this.getToolById_(toolId);
+    if (tool) {
+      this.selectTool_(tool);
+    }
   };
 
   /**
@@ -74,9 +85,9 @@
    */
   ns.ToolController.prototype.onToolIconClicked_ = function(evt) {
     var target = $(evt.target);
-    var clickedTool = target.closest(".tool-icon");
+    var clickedTool = target.closest('.tool-icon');
 
-    if(clickedTool.length) {
+    if (clickedTool.length) {
       var toolId = clickedTool.data().toolId;
       var tool = this.getToolById_(toolId);
       if (tool) {
@@ -95,52 +106,26 @@
   };
 
   ns.ToolController.prototype.getToolById_ = function (toolId) {
-    for(var i = 0 ; i < this.tools.length ; i++) {
-      var tool = this.tools[i];
-      if (tool.instance.toolId == toolId) {
-        return tool;
-      }
-    }
-    return null;
+    return pskl.utils.Array.find(this.tools, function (tool) {
+      return tool.instance.toolId == toolId;
+    });
   };
 
   /**
    * @private
    */
   ns.ToolController.prototype.createToolsDom_ = function() {
-    var toolMarkup = '';
-    for(var i = 0 ; i < this.tools.length ; i++) {
-      toolMarkup += this.getToolMarkup_(this.tools[i]);
+    var html = '';
+    for (var i = 0 ; i < this.tools.length ; i++) {
+      var tool = this.tools[i];
+      html += this.toolIconRenderer.render(tool.instance, tool.shortcut);
     }
-    $('#tools-container').html(toolMarkup);
-  };
-
-  /**
-   * @private
-   */
-  ns.ToolController.prototype.getToolMarkup_ = function(tool) {
-    var toolId = tool.instance.toolId;
-
-    var classList = ['tool-icon', toolId];
-    if (this.currentSelectedTool == tool) {
-      classList.push('selected');
-    }
-
-    var tpl = pskl.utils.Template.get('drawing-tool-item-template');
-    return pskl.utils.Template.replace(tpl, {
-      cssclass : classList.join(' '),
-      toolid : toolId,
-      title : this.getTooltipText_(tool)
-    });
-  };
-
-  ns.ToolController.prototype.getTooltipText_ = function (tool) {
-    return tool.instance.helpText + ' (' + tool.shortcut + ')';
+    $('#tools-container').html(html);
   };
 
   ns.ToolController.prototype.addKeyboardShortcuts_ = function () {
-    for(var i = 0 ; i < this.tools.length ; i++) {
+    for (var i = 0 ; i < this.tools.length ; i++) {
       pskl.app.shortcutService.addShortcut(this.tools[i].shortcut, this.onKeyboardShortcut_.bind(this));
     }
   };
-})();
+})();